Cleanup listing for WikiProject Statistics as of December 16, 2025.

Of the 5455 articles in this project 2311 or 42% are marked for cleanup, with 4295 issues in total.

Listings: Alphabetic • By category • CSV • History

... represents the current issue name. Issue names are abbreviated category names.

Contents

Changes since last update

New articles (8)

ArticleImportanceClass Issues
Econometrics Top C CS1 errors: missing periodical
Kullback's inequality Low Start Unsourced passages need footnotes {{More citations needed}} (December 2025)
List of countries by GDP (PPP) Low List Failed verification (December 2025)
List of countries by past and projected future population Mid List Update needed (December 2025)
Meta-Labeling Low C Conflict of interest (December 2025)
Michael Cohen (statistician) Unknown Start Cites unreliable sources (December 2025)
Normality test Low C Unsourced passages need footnotes {{More citations needed}} (December 2025)
Purged cross-validation Mid C Conflict of interest (December 2025)

Resolved articles (1)

ArticleImportanceClass Issues
Qualtrics LowStubArticles with a promotional tone (November 2021)

Biographies of living persons

BLPs (130)

ArticleImportanceClass Issues
Alexander Gammerman Unknown Start1 September 2025Unsourced passages need footnotes {{citation needed}} (September 2025)
Alina von Davier Low Start2 September 2019BLP articles lacking sources (September 2019), Cites unreliable sources (September 2019)
Andrea Rotnitzky Unknown Start1 August 2023Dead external links {{dead link}} (August 2023)
Anna Nevius Unknown Start1 May 2025Dead external links {{dead link}} (May 2025)
Arantza Urkaregi Unknown Start5 December 2021CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, CS1 errors: generic name, Unsourced passages need footnotes {{citation needed}} (December 2021)
B. V. Shah Low Stub1 June 2023Unsourced passages need footnotes {{citation needed}} (June 2023)
Bernard Silverman Mid Start1 January 2021Promotional tone (January 2021)
Bradley Efron High Start2 February 2013BLP articles lacking sources (February 2013), Unsourced passages need footnotes {{citation needed}} (July 2016)
Brian Caffo Low Stub2 November 2017BLP articles lacking sources (November 2017), Cites unreliable sources (November 2017)
Bryce Reeve Unknown Start2 November 2017Has general references but lacks inline footnotes (November 2017), Dead external links {{dead link}} (October 2019)
Carlo Catassi Low Start1 April 2025Unsourced passages need footnotes {{citation needed}} (April 2025)
Cathy A. Cowan Mid Start2 January 2020CS1 errors: missing periodical, Has general references but lacks inline footnotes (January 2020)
Charlie Reeve Unknown Stub1 July 2024Notability unclear (July 2024)
Christian Soize Low Start1 February 2025Cites unreliable sources (February 2025)
Cynthia Clark Unknown Start1 2018Potentially dated statements (2018)
David B. Allison Low Start1 August 2025Dead external links {{dead link}} (August 2025)
David Gruen (economist) Low Stub1 November 2024Unsourced passages need footnotes {{citation needed}} (November 2024)
David Guwatudde Low Start3 May 2022Orphaned (May 2022), Cites unreliable sources (July 2022), BLP articles lacking sources (July 2022)
David J. Thomson Low Start3 November 2019Dead external links {{dead link}} (November 2019), Vague or ambiguous time (November 2021), Unsourced passages need footnotes {{citation needed}} (November 2021)
David Lubinski Unknown Start1 September 2018Cites unreliable sources (September 2018)
David Madigan Unknown Start2 January 2020Unsourced passages need footnotes {{citation needed}} (January 2020, February 2022)
David Reich (geneticist) Low C1 October 2024Unsourced passages need footnotes {{citation needed}} (October 2024)
David Rindskopf Low Start1 October 2025Dead external links {{dead link}} (October 2025)
David S. Stoffer Low Start3 September 2023Unsourced passages need footnotes {{citation needed}} (September 2023), Cites unreliable sources (September 2023), BLP articles lacking sources (September 2023)
David Spiegelhalter Low C2 March 2012Disputed statements (March 2012), Unsourced passages need footnotes {{citation needed}} (December 2022)
David Thissen Unknown Start1 January 2024Unsourced passages need footnotes {{citation needed}} (January 2024)
Dennis K.J. Lin Unknown Start2 August 2020Autobiographical articles (August 2020), BLP articles lacking sources (August 2020)
Dennis Trewin Low Start1 November 2024Unsourced passages need footnotes {{citation needed}} (November 2024)
Dipak K. Dey Low Start2 September 2019BLP articles lacking sources (September 2019), Promotional tone (September 2019)
Dragoș Iliescu Unknown Start1 July 2025Link rot cleanup (July 2025)
Edna Schechtman Low C1 December 2020Unsourced passages need footnotes {{citation needed}} (December 2020)
Edward Tufte Mid B2 November 2019Unsourced passages need footnotes {{citation needed}} (November 2019, November 2023)
Edward Wegman Mid Start1 August 2025Dead external links {{dead link}} (August 2025)
Elizabeth Loftus Unknown B3 February 2022Weasel-worded phrases (February 2022), Vague or ambiguous time (February 2022), Pages with broken anchors (see article talk page, remove when fixed)
Elżbieta Pleszczyńska Low C1 December 2018Dead external links {{dead link}} (December 2018)
Erica Groshen Low C1 June 2020Unsourced passages need footnotes {{citation needed}} (June 2020)
Erika McEntarfer Low B1 August 2025Vague or ambiguous time (August 2025)
Frederi Viens Unknown C2 March 2025Factual verification needed (March 2025), Orphaned (March 2025)
Fritz Scheuren Unknown Start1 September 2025Dead external links {{dead link}} (September 2025)
Gareth Roberts (statistician) Low Start1 May 2013Unsourced passages need footnotes {{citation needed}} (May 2013)
Gauss Moutinho Cordeiro Low Start1 August 2022Unsourced passages need footnotes {{citation needed}} (August 2022)
George Bohrnstedt Unknown Start1 December 2024Orphaned (December 2024)
Giorgio Kaniadakis Unknown Start1 May 2022BLP articles lacking sources (May 2022)
Giuseppe Arbia Unknown Start1 March 2021BLP articles lacking sources (March 2021)
Gregory R. Hancock Low Stub2 March 2010Cites unreliable sources (March 2010), BLP articles lacking sources (March 2010)
Hadley Wickham Low C1 July 2021Dead external links {{dead link}} (July 2021)
Hal S. Stern Low Stub2 June 2024Unsourced passages need footnotes {{More citations needed}} (June 2024), Unsourced passages need footnotes {{citation needed}} (June 2024)
Heike Hofmann Low Start1 July 2021Vague or ambiguous time (July 2021)
Helen MacGillivray Unknown Start1 November 2024BLP articles lacking sources (November 2024)
Hilary Parker Low C1 October 2023Dead external links {{dead link}} (October 2023)
Ineke Stoop Unknown Start1 September 2024Dead external links {{dead link}} (September 2024)
Ivo D. Dinov Low Start1 August 2024Cites unreliable sources (August 2024)
Jacqueline Meulman Low C1 September 2024Dead external links {{dead link}} (September 2024)
James Goodnight Low C1 January 2020Promotional tone (January 2020)
James O. Berger Low Start1 CS1 errors: missing periodical
James O. Ramsay Unknown C2 August 2020BLP articles lacking sources (August 2020, January 2021)
Jian-Jian Ren Unknown Start1 August 2025Dead external links {{dead link}} (August 2025)
Jianqing Fan Low Start2 June 2021Page number citations needed (June 2021), Failed verification (June 2021)
Jil Matheson Low Start1 October 2022Unsourced passages need footnotes {{citation needed}} (October 2022)
Joan Bailey-Wilson Low C2 July 2019Cites unreliable sources (July 2019), BLP articles lacking sources (July 2019)
Jonathan Marchini Low Start1 CS1 errors: missing periodical
Jozef Teugels Low Start1 April 2023Notability unclear (April 2023)
Judi Hewitt Low Start1 September 2018Unsourced passages need footnotes {{citation needed}} (September 2018)
Julia Silge Unknown Start2 November 2020Unsourced passages need footnotes {{citation needed}} (November 2020), Dead external links {{dead link}} (December 2024)
Kary Myers Unknown Start2 March 2025Dead external links {{dead link}} (March 2025, August 2025)
Kate Calder Unknown Stub1 March 2025Dead external links {{dead link}} (March 2025)
Kate Tilling Unknown Start1 August 2025Dead external links {{dead link}} (August 2025)
Kevin McConway Low Stub1 June 2024Orphaned (June 2024)
Lewis Goldberg Unknown Start2 September 2022Cleanup needed (September 2022), Link rot cleanup (September 2022)
Linda Laura Sabbadini Unknown C2 April 2025Categories needed (April 2025), Unsourced passages need footnotes {{citation needed}} (May 2025)
Linda Sharples Unknown Start3 January 2022Unsourced passages need footnotes {{citation needed}} (January 2022), Categories needed (January 2022), Orphaned (January 2022)
Lisa Bersales Unknown Start1 August 2025Weasel-worded phrases (August 2025)
Luc Anselin Low Start3 February 2013Has general references but lacks inline footnotes (February 2013), BLP articles lacking sources (August 2021), Vague or ambiguous time (August 2022)
Luke Tierney Unknown Start2 May 2021BLP articles lacking sources (May 2021), Cites unreliable sources (May 2021)
Lynne Billard Low Start1 February 2021Promotional tone (February 2021)
Madan Lal Puri Unknown C1 July 2025Dead external links {{dead link}} (July 2025)
Marc G. Genton Low Stub1 January 2020BLP articles lacking sources (January 2020)
Marianna Pensky Low Stub5 December 2018Cites unreliable sources (December 2018), BLP articles lacking sources (December 2018), Prose needed (December 2018), Promotional tone (December 2018), Cleanup needed (December 2018)
Marijka Batterham Low Start1 October 2025Orphaned (October 2025)
Matthias Schonlau Low Start1 CS1 errors: missing periodical
Mike West (statistician) Low C1 September 2023Unsourced passages need footnotes {{citation needed}} (September 2023)
Muthu Alagappan Low GA1 2017Potentially dated statements (2017)
Nancy L. Garcia Low Stub1 July 2025Dead external links {{dead link}} (July 2025)
Nancy Potok Low Stub1 July 2025Unsourced passages need footnotes {{citation needed}} (July 2025)
Nandini Kannan Unknown Start1 April 2021BLP articles lacking sources (April 2021)
Nanny Wermuth Low Stub1 January 2018BLP articles lacking sources (January 2018)
Nate Silver Mid B5 April 2017Unsourced passages need footnotes {{citation needed}} (April 2017), Dead external links {{dead link}} (February 2018, September 2023), Cites unreliable sources (June 2025), BLP articles lacking sources (June 2025)
Nedret Billor Unknown Start1 August 2025Dead external links {{dead link}} (August 2025)
Nicholas Horton Unknown Start1 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021)
Nick Day (statistician) Mid Stub1 November 2018Unsourced passages need footnotes {{citation needed}} (November 2018)
Nikolaus Hautsch Unknown Start1 September 2023Categories needed (September 2023)
Oliver Chinganya Unknown Start1 May 2023Orphaned (May 2023)
Patricia Reynaud-Bouret Unknown Start1 August 2025Dead external links {{dead link}} (August 2025)
Patricia S. Hu Low Start1 CS1 errors: missing periodical
Pekka K. Sinervo Low Start2 February 2024Autobiographical articles (February 2024), Categories needed (July 2024)
Peter M. Bentler Low Stub1 2023Potentially dated statements (2023)
Peter McCullagh Low Stub2 March 2015Unsourced passages need footnotes {{citation needed}} (March 2015, March 2020)
Peter Molenaar Unknown Start1 CS1 errors: missing periodical
Philippe Lehert Unknown 1 February 2025Unsourced passages need footnotes {{citation needed}} (February 2025)
Phillip Kott Unknown Start1 August 2025Notability unclear (August 2025)
R. Tyrrell Rockafellar Low C1 February 2013BLP articles lacking sources (February 2013)
Richard Samworth Unknown Start1 February 2022Dead external links {{dead link}} (February 2022)
Robert Cahaly Low C1 November 2020Cites unreliable sources (November 2020)
Robert Groves Low Start1 June 2024Dead external links {{dead link}} (June 2024)
Roger Steare Unknown Start1 February 2018Dead external links {{dead link}} (February 2018)
Rosemary A. Bailey Low Start1 June 2015BLP articles lacking sources (June 2015)
Roxana Moslehi Low Start3 December 2023BLP articles lacking sources (December 2023), Style editing needed (December 2023), Unsourced passages need footnotes {{citation needed}} (March 2024)
Sam Weerahandi Low Stub1 October 2017Unsourced passages need footnotes {{citation needed}} (October 2017)
Saralees Nadarajah Unknown Start2 August 2023Unsourced passages need footnotes {{citation needed}} (August 2023), Categories needed (September 2023)
Sherri Nichols Low C1 October 2022Unsourced passages need footnotes {{citation needed}} (October 2022)
Sreenivasa Rao Jammalamadaka Low Start1 August 2020External link cleanup {{external links}} (August 2020)
Stephen Douglas Mumford Low Stub1 March 2018Dead external links {{dead link}} (March 2018)
Steve Blinkhorn Unknown Start2 May 2009Unsourced passages need footnotes {{citation needed}} (May 2009), BLP articles lacking sources (July 2024)
Steve MacEachern Low Start1 March 2023Categories needed (March 2023)
Sujit Sahu Unknown Start2 November 2020BLP articles lacking sources (November 2020), Orphaned (November 2020)
Susana Urbina Low Stub1 April 2023Has general references but lacks inline footnotes (April 2023)
Søren Johansen Unknown Start1 December 2025Update needed (December 2025)
Thomas Lumley (statistician) Low Start1 May 2021Promotional tone (May 2021)
Tim Hesterberg Low Start1 December 2021Cites unreliable sources (December 2021)
Tormod Næs Low Start4 April 2023BLP articles lacking sources (April 2023), Categories needed (April 2023), Unsourced passages need footnotes {{citation needed}} (April 2023), Promotional tone (April 2023)
Victor Panaretos Low Start2 August 2025CS1 errors: missing periodical, Dead external links {{dead link}} (August 2025)
Victoria Stodden Low Start2 February 2018BLP articles lacking sources (February 2018), Cites unreliable sources (February 2018)
Vijayan Nair Unknown Start1 January 2014BLP articles lacking sources (January 2014)
Wayne Nelson (statistician) Unknown Start1 CS1 errors: missing periodical
Wei Biao Wu Low B1 October 2023Unsourced passages need footnotes {{citation needed}} (October 2023)
William Revelle Unknown Start1 September 2018Unsourced passages need footnotes {{citation needed}} (September 2018)
Xihong Lin Low Start1 2015Potentially dated statements (2015)
Yadolah Dodge Low Stub1 2011Potentially dated statements (2011)
Yeshimabeit Milner Unknown Start1 January 2022Cites unreliable sources (January 2022)
Yoram Ettinger Low Stub1 September 2020BLP articles lacking sources (September 2020)

Accessibility

Wikipedia pages with colour accessibility problems (1)

ArticleImportanceClassCount OldestIssues
Simpson's paradox Mid B4 April 2024Unsourced passages need footnotes {{citation needed}} (April 2024), Weasel-worded phrases (August 2024), Clarification needed (August 2024)

Clarity

Clarification needed (251)

ArticleImportanceClassCount OldestIssues
2021–2022 United Kingdom censuses Mid Start5 February 2021Expansion needed (February 2021), ... (January 2023, February 2025), Update needed (August 2023), Unsourced passages need footnotes {{citation needed}} (May 2024)
ARGUS distribution Low Start3 March 2011Unsourced passages need footnotes {{More citations needed}} (March 2011), ... (March 2011), Cites unreliable sources (May 2020)
Absolute scale Low Start5 July 2025Expansion needed (July 2025), ... (July 2025), Unsourced passages need footnotes {{citation needed}} (August 2025), Cites unreliable sources (August 2025), Accuracy disputes or self-published (August 2025)
Additive process Low C1 August 2023... (August 2023)
Additive white Gaussian noise Low C2 February 2020Unsourced passages need footnotes {{More citations needed}} (February 2020), ... (October 2023)
Adversarial machine learning Low C2 February 2022Dead external links {{dead link}} (February 2022), ... (December 2025)
Algorithmic bias Mid GA3 December 2019Factual verification needed (December 2019), ... (September 2021), Vague or ambiguous time (March 2025)
All-pairs testing Low C4 June 2012... (June 2012, March 2016), Unsourced passages need footnotes {{citation needed}} (July 2012), CS1 errors: periodical ignored
Alpha beta filter Low Start2 February 2009... (February 2009), Unsourced passages need footnotes {{citation needed}} (May 2013)
Analytics High Start10 March 2018... (March 2018), Unsourced passages need footnotes {{More citations needed}} (December 2021), Has general references but lacks inline footnotes (December 2021), Cites unreliable sources (January 2022), Unsourced passages need footnotes {{citation needed}} (January 2022, August 2023, September 2023, October 2024), Original research (January 2022), Page number citations needed (August 2025)
Artificial neuron Low Start4 May 2018Unsourced passages need footnotes {{citation needed}} (May 2018, September 2024), ... (September 2025), Unsourced passages need footnotes {{More citations needed}} (September 2025)
Autoregressive integrated moving average High C3 May 2011Has general references but lacks inline footnotes (May 2011), ... (January 2013), Unsourced passages need footnotes {{citation needed}} (September 2020)
Autoregressive model High C5 March 2011Has general references but lacks inline footnotes (March 2011), Page number citations needed (March 2011), Unsourced passages need footnotes {{citation needed}} (October 2011, July 2022), ... (July 2020)
Average Top C3 May 2022Failed verification (May 2022), ... (November 2024), Unsourced passages need footnotes {{citation needed}} (December 2025)
Banburismus Low C2 September 2022... (September 2022), Unsourced passages need footnotes {{citation needed}} (March 2023)
Bayesian quadrature Unknown C4 January 2022Has general references but lacks inline footnotes (January 2022), ... (January 2022), Context needed (January 2022), Categories needed (January 2022)
Bernoulli scheme Mid Start1 November 2010... (November 2010)
Beta regression Mid Start3 March 2023... (March 2023), Orphaned (October 2025), Unsourced passages need footnotes {{More citations needed}} (November 2025)
Binomial distribution Top B2 July 2012... (July 2012, March 2023)
Binomial proportion confidence interval Mid Start3 July 2017Unsourced passages need footnotes {{More citations needed}} (July 2017), ... (January 2024), Unsourced passages need footnotes {{citation needed}} (March 2025)
Bioinformatics Low C6 July 2015Unsourced passages need footnotes {{citation needed}} (July 2015, June 2023, May 2024, February 2025), ... (June 2023), Vague or ambiguous time (June 2023)
Block design Mid B2 February 2024... (February 2024), CS1 errors: ISBN date
Bootstrap aggregating Mid Start3 May 2021CS1 errors: missing periodical, ... (May 2021), Unsourced passages need footnotes {{citation needed}} (June 2024)
Bootstrap error-adjusted single-sample technique Low Start5 February 2011... (February 2011, March 2011, February 2022), Too technical (March 2011), Incomplete citations (November 2012)
Brownian tree Low Start3 December 2022Original research (December 2022), Unsourced passages need footnotes {{More citations needed}} (December 2022), ... (July 2023)
Bussgang theorem Low Start2 December 2010Unsourced passages need footnotes {{citation needed}} (December 2010), ... (December 2010)
Calibrated probability assessment Mid Start2 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023), ... (May 2023)
Canonical analysis Mid Start1 June 2016... (June 2016)
Carrying capacity Mid C5 May 2020Unsourced passages need footnotes {{citation needed}} (May 2020, March 2021), Dead external links {{dead link}} (November 2023), ... (February 2024), CS1 errors: ISBN date
Causal analysis Low C3 November 2017Disputed statements (November 2017), ... (April 2020), Categories needed (October 2025)
Causal model High C6 January 2019Expert attention needed (May 2024), CS1 errors: ISBN, ... (January 2019), Rewrite needed (March 2020), Page number citations needed (October 2025)
Census High C3 May 2019... (May 2019), Unsourced passages need footnotes {{More citations needed}} (October 2024), Expansion needed (August 2025)
Central limit theorem Top B5 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012, June 2012, July 2016), ... (June 2012), Page number citations needed (July 2023)
Chebyshev's inequality High B4 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012, November 2021, July 2025), ... (May 2012)
Coefficient of determination High B5 March 2017Unsourced passages need footnotes {{citation needed}} (March 2017, August 2021, October 2021), ... (October 2021), CS1 errors: ISBN date
Combinatorial meta-analysis Unknown Start2 March 2007... (March 2007), Has general references but lacks inline footnotes (February 2010)
Confidence and prediction bands Unknown Start3 April 2013Unsourced passages need footnotes {{citation needed}} (April 2013), ... (March 2021), Unsourced passages need footnotes {{More citations needed}} (March 2021)
Constant-Q transform Mid Start5 December 2018Expansion needed (December 2018), Unsourced passages need footnotes {{More citations needed}} (August 2022), Unsourced passages need footnotes {{citation needed}} (August 2022, January 2023), ... (December 2022)
Control chart High C9 March 2010Unsourced passages need footnotes {{citation needed}} (March 2010, April 2010, September 2010, December 2010, March 2019, August 2023), Has general references but lacks inline footnotes (December 2013), ... (November 2021), CS1 errors: ISBN date
Cook's distance Low Start1 July 2010... (July 2010)
Copula (statistics) High B2 September 2011... (September 2011, July 2025)
CrimeStat Low Start2 July 2012Unsourced passages need footnotes {{citation needed}} (July 2012), ... (July 2012)
Cross-correlation High C2 May 2015Weasel-worded phrases (May 2015), ... (May 2015)
Cross-sectional study High C5 April 2009Has general references but lacks inline footnotes (April 2009), Unsourced passages need footnotes {{citation needed}} (February 2024, July 2024, August 2024), ... (February 2024)
Cumulant High C5 September 2010Unsourced passages need footnotes {{citation needed}} (September 2010, January 2011, March 2011, December 2023), ... (January 2011)
Cumulative distribution function High C5 March 2010Unsourced passages need footnotes {{More citations needed}} (March 2010), Page number citations needed (June 2011), Unsourced passages need footnotes {{citation needed}} (April 2012, February 2021), ... (March 2025)
Data assimilation Low Start9 June 2008Expansion needed (June 2008), Unsourced passages need footnotes {{More citations needed}} (September 2011), ... (October 2013, April 2021), Unsourced passages need footnotes {{citation needed}} (January 2018), Incomplete citations (January 2018), CS1 errors: missing periodical, CS1 errors: periodical ignored, Dead external links {{dead link}} (August 2025)
Data dredging Mid C1 October 2019... (October 2019)
David Blackwell High C1 October 2022... (October 2022)
Degrees of freedom (statistics) High C1 March 2018... (March 2018)
Demographics of Europe Low C4 August 2021... (August 2021), Unsourced passages need footnotes {{citation needed}} (August 2021), Pages with broken anchors (see article talk page, remove when fixed), Update needed (August 2024)
Demographics of Germany Low C11 2008Potentially dated statements (2008, 2009, 2022), Unsourced passages need footnotes {{citation needed}} (February 2011, March 2011, June 2018, December 2024, December 2025), Vague or ambiguous time (March 2015), Dead external links {{dead link}} (February 2023), ... (December 2024)
Demographics of North Macedonia Low C1 May 2022... (May 2022)
Demographics of the United States Low B22 2004Potentially dated statements (2004, 2011, July 2014, 2015, July 2015, July 2016, July 2017, April 2017, July 2018, July 2019, July 2020, 2021, July 2021, 2022, July 2022, July 2023, July 2024, May 2025), ... (June 2010), Reference errors, Unsourced passages need footnotes {{citation needed}} (January 2025), Expansion needed (February 2025)
Demographics of the world Top C10 2010Potentially dated statements (2010), ... (November 2012), Unsourced passages need footnotes {{citation needed}} (October 2014), Reference cleanup (September 2016), Cites unreliable sources (June 2018), CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, Update needed (January 2025), Link rot cleanup (August 2025)
Detailed balance Mid B2 March 2015... (March 2015, September 2022)
Diagnostic odds ratio Mid C2 January 2012... (January 2012), Unsourced passages need footnotes {{citation needed}} (May 2023)
Dirichlet-multinomial distribution Mid Start3 June 2012Has general references but lacks inline footnotes (June 2012), ... (June 2021), Unsourced passages need footnotes {{citation needed}} (December 2021)
Doob martingale Mid Start2 May 2012... (May 2012), Too technical (November 2021)
Doob's martingale inequality Low Start1 August 2023... (August 2023)
Dual-flashlight plot Low Stub1 June 2012... (June 2012)
Eaton's inequality Low C2 April 2013... (April 2013), Unsourced passages need footnotes {{citation needed}} (April 2013)
Ellsberg paradox Low Start2 August 2015Has general references but lacks inline footnotes (August 2015), ... (July 2025)
Empirical risk minimization Low C3 February 2023Expansion needed (February 2023), Unsourced passages need footnotes {{citation needed}} (December 2023), ... (October 2025)
Ergodic theory High C1 January 2017... (January 2017)
Error Mid Start3 July 2011... (July 2011), Update needed (June 2016), Unsourced passages need footnotes {{More citations needed}} (April 2019)
Error function Mid C3 May 2012... (May 2012), Unsourced passages need footnotes {{citation needed}} (July 2020), CS1 errors: ISBN date
Estimand Low Start1 June 2023... (June 2023)
Extrapolation domain analysis Low Stub3 April 2009Unsourced passages need footnotes {{More citations needed}} (April 2009), ... (May 2010), Link rot cleanup (March 2022)
F-statistics Low C1 August 2014... (August 2014)
FKG inequality Low Start1 October 2021... (October 2021)
Factor analysis High C9 March 2010... (March 2010, May 2012, July 2019), Unsourced passages need footnotes {{More citations needed}} (April 2012, August 2023), Factual verification needed (November 2013), Unsourced passages need footnotes {{citation needed}} (March 2016, July 2021), CS1 errors: missing periodical
Failure rate High Start2 December 2024CS1 errors: periodical ignored, ... (December 2024)
Fat-tailed distribution Low Start3 April 2010Unsourced passages need footnotes {{More citations needed}} (April 2010), Unsourced passages need footnotes {{citation needed}} (March 2020), ... (November 2023)
First-order logic Top B5 September 2019Unsourced passages need footnotes {{citation needed}} (September 2019), ... (January 2023, March 2023), Unsourced passages need footnotes {{More citations needed}} (July 2023, June 2025)
Fisher information metric Low B6 February 2024Expert attention needed (June 2025), ... (February 2024, September 2025), Unsourced passages need footnotes {{citation needed}} (April 2024, October 2025)
Fisher's method Low Start3 March 2017Cites unreliable sources (March 2017), ... (December 2019), CS1 errors: ISBN date
Fisher–Tippett–Gnedenko theorem Mid Start2 April 2023Unsourced passages need footnotes {{More citations needed}} (April 2023), ... (July 2024)
Forecasting Mid C4 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012, January 2019, January 2022), ... (December 2013)
Frequency (statistics) High C1 September 2019... (September 2019)
Fuzzy logic Low C4 July 2015Weasel-worded phrases (July 2015), ... (July 2015, April 2019, February 2022)
Gaussian function Mid C2 August 2009Unsourced passages need footnotes {{More citations needed}} (August 2009), ... (August 2016)
Gaussian q-distribution Mid Start1 August 2011... (August 2011)
Gauss–Markov process Mid Start2 April 2018... (April 2018), Unsourced passages need footnotes {{citation needed}} (February 2019)
Generalised hyperbolic distribution Unknown Start1 January 2018... (January 2018)
Generalized additive model Low Start1 July 2019... (July 2019)
Generation Z Low B4 2020Potentially dated statements (2020), Update needed (March 2024), Vague or ambiguous time (August 2025), ... (August 2025)
Geometric distribution Mid C3 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012, July 2024), ... (May 2012)
Gibbs measure Mid Start1 December 2017... (December 2017)
Gini coefficient Low C3 September 2022... (September 2022), Expansion needed (March 2023), Unsourced passages need footnotes {{citation needed}} (January 2025)
Giuseppe Pompilj Unknown Start1 February 2013... (February 2013)
Gradient boosting Low C2 March 2023... (March 2023, October 2024)
Heavy-tailed distribution Mid Start2 January 2018... (January 2018), Too technical (May 2020)
Heritability of IQ Low B5 April 2013Page number citations needed (April 2013), Cites unreliable sources (October 2025, November 2025), ... (November 2025), Unsourced passages need footnotes {{citation needed}} (December 2025)
Heterogeneous random walk in one dimension Mid Start5 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021), Weasel-worded phrases (June 2021), Failed verification (June 2021), ... (June 2021), Context needed (June 2021)
Hexagonal sampling Low C2 April 2017Has general references but lacks inline footnotes (April 2017), ... (March 2021)
Hotelling's T-squared distribution Low Start1 September 2020... (September 2020)
Hurst exponent Low C3 September 2010Page number citations needed (September 2010), ... (August 2011, October 2023)
Hyperparameter (machine learning) Mid Start2 September 2024CS1 errors: missing periodical, ... (September 2024)
Idealised population Low C1 October 2024... (October 2024)
Indecomposable distribution Low Start2 April 2022Unsourced passages need footnotes {{citation needed}} (April 2022), ... (April 2022)
Index (statistics) High Start1 August 2024... (August 2024)
Inference High C3 August 2013... (August 2013), Expansion needed (October 2016), Has general references but lacks inline footnotes (July 2023)
Informant (statistics) Low Start2 June 2019Unsourced passages need footnotes {{citation needed}} (June 2019), ... (February 2024)
Information theory Top B4 April 2024Unsourced passages need footnotes {{More citations needed}} (April 2024), Unsourced passages need footnotes {{citation needed}} (April 2024), ... (November 2024), CS1 errors: ISBN date
Institut national d'études démographiques Unknown Start3 October 2009Has general references but lacks inline footnotes (October 2009, June 2011), ... (January 2019)
Intelligence quotient High B7 January 2011Page number citations needed (January 2011, October 2020, November 2025), Unsourced passages need footnotes {{citation needed}} (June 2020), ... (October 2020), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: ISBN date
Interaction information Low Start1 June 2023... (June 2023)
Interquartile range High Start1 December 2012... (December 2012)
Inverse-Wishart distribution Low Start1 March 2022... (March 2022)
Itô isometry Low Stub1 October 2023... (October 2023)
Jaccard index Low C5 March 2011Has general references but lacks inline footnotes (March 2011), Unsourced passages need footnotes {{citation needed}} (March 2022, July 2024, March 2025), ... (July 2024)
Jackson network Low Start2 January 2013... (January 2013), Categories needed (August 2025)
K-medoids Low Start5 July 2023Accuracy disputes or self-published (July 2023), Unsourced passages need footnotes {{citation needed}} (July 2023), Wikipedia neutral point of view disputes (April 2025), Copy edit needed (October 2025), ... (December 2025)
Kakwani index Unknown C1 October 2016... (October 2016)
Kelly criterion Mid C2 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012), ... (June 2012)
Kernel (statistics) Mid Start2 May 2012Unsourced passages need footnotes {{More citations needed}} (May 2012), ... (March 2025)
Khmaladze transformation Low Start3 September 2008... (September 2008), Unsourced passages need footnotes {{citation needed}} (August 2013), Incomplete citations (August 2013)
Komlós–Major–Tusnády approximation Low Start2 November 2010Has general references but lacks inline footnotes (November 2010), ... (January 2012)
Kosambi–Karhunen–Loève theorem Low Start2 July 2010Expansion needed (July 2010), ... (February 2021)
Kullback–Leibler divergence Mid B5 August 2017Unsourced passages need footnotes {{citation needed}} (August 2017, May 2018, January 2020, January 2023), ... (May 2018)
Kushner equation Low Stub1 September 2020... (September 2020)
Ladislaus Bortkiewicz Low Start2 May 2024Unsourced passages need footnotes {{citation needed}} (May 2024), ... (April 2025)
Latent semantic analysis Low C4 January 2012Page number citations needed (January 2012), Unsourced passages need footnotes {{citation needed}} (July 2015), ... (November 2019), Dead external links {{dead link}} (July 2022)
Latent space Low Start1 February 2025... (February 2025)
Latin rectangle Low C1 July 2024... (July 2024)
Life expectancy Low B12 September 2022... (September 2022, November 2022), Disputed statements (September 2022, September 2024), Cleanup needed (November 2022, November 2022), Unsourced passages need footnotes {{citation needed}} (January 2023), CS1 errors: ISBN date, Dead external links {{dead link}} (May 2025, July 2025, October 2025), Vague or ambiguous time (June 2025)
Limiting density of discrete points Unknown Start1 January 2020... (January 2020)
Linear discriminant analysis Low Start3 April 2012... (April 2012, April 2019, May 2021)
Linear regression Top B3 March 2012... (March 2012), Wikipedia neutral point of view disputes (September 2023), Unsourced passages need footnotes {{citation needed}} (February 2024)
List of actuaries Low List1 July 2018... (July 2018)
List of human disease case fatality rates Mid List4 October 2020... (October 2020), Failed verification (April 2021), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{citation needed}} (February 2025)
Local martingale High Start1 January 2023... (January 2023)
Logistic model tree Low Start1 October 2016... (October 2016)
Logistic regression High C7 May 2012Page number citations needed (May 2012, October 2019), ... (May 2017, February 2023), Weasel-worded phrases (October 2019), Unsourced passages need footnotes {{citation needed}} (October 2019), Original research (May 2022)
M-estimator Mid Start2 November 2018... (November 2018), Unsourced passages need footnotes {{citation needed}} (December 2023)
Manipulation check Low Stub2 July 2011Unsourced passages need footnotes {{More citations needed}} (July 2011), ... (August 2016)
Marcello Boldrini Low Start2 September 2013... (September 2013), Weasel-worded phrases (September 2013)
Marginal likelihood Mid Start3 July 2010Has general references but lacks inline footnotes (July 2010), ... (February 2023), Disputed statements (February 2023)
Markov additive process Mid Stub1 April 2020... (April 2020)
Markov decision process Mid C6 January 2018... (January 2018, July 2018), Unsourced passages need footnotes {{citation needed}} (December 2019, December 2020), Harv and Sfn no-target errors, CS1 errors: ISBN date
Markov random field Mid Start1 July 2018... (July 2018)
Matrix t-distribution Unknown Start2 April 2016... (April 2016), Unsourced passages need footnotes {{More citations needed}} (April 2016)
Maxwell's theorem Low Start1 June 2025... (June 2025)
Mean down time Low Start4 September 2010... (September 2010), Unsourced passages need footnotes {{More citations needed}} (June 2012), Prose needed (May 2016), Cleanup needed (May 2016)
Mean sojourn time Unknown Start5 March 2012Original research (March 2012), ... (March 2012), Has general references but lacks inline footnotes (November 2024), Cites no sources (November 2024), Context needed (December 2024)
Measurement High C2 July 2015Unsourced passages need footnotes {{citation needed}} (July 2015), ... (April 2025)
Mexican paradox Low Start3 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023), Dead external links {{dead link}} (February 2025), ... (November 2025)
Minimum description length Low Start6 March 2016... (March 2016, May 2022), Unsourced passages need footnotes {{More citations needed}} (March 2016), CS1 errors: missing periodical, Page number citations needed (May 2020), Accuracy disputes or self-published (May 2020)
Mixture model Mid C2 March 2008... (March 2008), Incomplete citations (November 2012)
Modified half-normal distribution Low C2 November 2023... (November 2023), Has general references but lacks inline footnotes (November 2023)
Mortality rate High C10 January 2020CS1 errors: missing periodical, Potentially dated statements (2020), Unsourced passages need footnotes {{citation needed}} (January 2020, July 2021), Weasel-worded phrases (January 2020), Vague or ambiguous time (January 2020), Incomplete citations (January 2020), Factual verification needed (January 2020), ... (May 2020), Page number citations needed (December 2020)
Most probable number Low Stub4 April 2021Unsourced passages need footnotes {{citation needed}} (April 2021), ... (April 2021), Expansion needed (April 2023), Has general references but lacks inline footnotes (April 2023)
Moving-average model High Start1 February 2023... (February 2023)
Multistage sampling Mid Start2 July 2014... (July 2014), Unsourced passages need footnotes {{More citations needed}} (August 2018)
Multivariate normal distribution Top C3 December 2017Dead external links {{dead link}} (December 2017), Unsourced passages need footnotes {{citation needed}} (August 2020), ... (November 2022)
Multivariate stable distribution Low Start1 January 2011... (January 2011)
Natural exponential family Low C3 June 2012Unsourced passages need footnotes {{More citations needed}} (June 2012), Unsourced passages need footnotes {{citation needed}} (July 2012), ... (July 2012)
Negentropy Low Start6 December 2024Expansion needed (December 2024), ... (December 2024, June 2025), Accuracy disputes or self-published (May 2025), Unsourced passages need footnotes {{citation needed}} (June 2025), Too technical (June 2025)
Neural network (machine learning) Mid C10 April 2017... (April 2017), Has general references but lacks inline footnotes (August 2019), Unsourced passages need footnotes {{citation needed}} (June 2022, January 2023, July 2023, September 2024, October 2024), Incomplete citations (June 2022), Failed verification (May 2023), CS1 errors: ISBN date
Nonparametric skew Low B2 July 2012... (July 2012), Incomplete citations (November 2012)
One-way analysis of variance Low Start1 September 2014... (September 2014)
Operations research Top C9 February 2007Unsourced passages need footnotes {{citation needed}} (February 2007, June 2016, July 2023), ... (November 2017), Disputed statements (March 2019), Vague or ambiguous time (March 2019), Original research (November 2019), Weasel-worded phrases (November 2019), Limited geographic scope (December 2020)
Opinion poll Mid C5 July 2010... (July 2010, December 2025), Expansion needed (March 2011), Limited geographic scope (May 2023), Dead external links {{dead link}} (January 2025)
Order of approximation Low C2 March 2016... (March 2016), Original research (November 2024)
Order statistic Mid C3 December 2010Has general references but lacks inline footnotes (December 2010), ... (February 2019, September 2021)
Ordinary least squares Top B4 February 2010Unsourced passages need footnotes {{citation needed}} (February 2010), Expansion needed (February 2017), ... (December 2023), CS1 errors: ISBN date
Orthogonality Mid B5 February 2012Unsourced passages need footnotes {{citation needed}} (February 2012), Unsourced passages need footnotes {{More citations needed}} (May 2019, February 2025), ... (May 2019), Expansion needed (September 2022)
Oswaldo Castro Unknown C5 September 2020CS1 errors: generic title, ... (September 2020), Factual verification needed (November 2020), Accuracy disputes or self-published (March 2022), Dead external links {{dead link}} (September 2025)
Panel analysis Low C2 June 2021Page number citations needed (June 2021), ... (June 2021)
Pareto index Low Stub7 January 2012Has general references but lacks inline footnotes (January 2012), Disputed statements (June 2012), Cites unreliable sources (September 2025), Notability unclear (October 2025), Weasel-worded phrases (October 2025), ... (October 2025), Vague or ambiguous time (October 2025)
Particle filter Mid B3 October 2011... (October 2011), Unsourced passages need footnotes {{citation needed}} (October 2011), Too technical (June 2017)
Pearson correlation coefficient Top C6 September 2010Page number citations needed (September 2010), Unsourced passages need footnotes {{citation needed}} (January 2011, April 2012, February 2015), ... (February 2015), Factual verification needed (February 2024)
Pearson's chi-squared test High C2 September 2018Unsourced passages need footnotes {{citation needed}} (September 2018), ... (April 2025)
Phi coefficient Low Start4 November 2020... (November 2020), Style editing needed (July 2022), Cleanup needed (January 2025, January 2025)
Philosophy of statistics Low Start2 November 2010Has general references but lacks inline footnotes (November 2010), ... (July 2016)
Pierre-Simon Laplace Top B4 August 2016Unsourced passages need footnotes {{citation needed}} (August 2016, May 2018), ... (April 2020), CS1 errors: ISBN date
Point of subjective simultaneity Unknown Stub3 December 2019... (December 2019), Too technical (December 2019), Orphaned (November 2022)
Point process High C3 June 2011Page number citations needed (June 2011, October 2011), ... (October 2011)
Power law Mid B6 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012, June 2012, July 2015), ... (July 2015, December 2023), Page number citations needed (August 2021)
Predictable process High Start3 October 2011... (October 2011), Unsourced passages need footnotes {{citation needed}} (October 2011, May 2020)
Prediction by partial matching Unknown Start3 November 2015External link cleanup {{external links}} (November 2015), Has general references but lacks inline footnotes (November 2015), ... (November 2016)
Principal component analysis High B4 March 2011Unsourced passages need footnotes {{citation needed}} (March 2011), ... (March 2011), Page number citations needed (November 2020, June 2021)
Prior probability High C6 December 2008Unsourced passages need footnotes {{citation needed}} (December 2008, October 2010, May 2011, January 2024), ... (May 2011, September 2015)
Probabilistic forecasting Mid Start2 June 2011Unsourced passages need footnotes {{citation needed}} (June 2011), ... (June 2011)
Probability Top B3 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), Page number citations needed (June 2012), ... (June 2012)
Probability interpretations High B4 April 2010... (April 2010), Unsourced passages need footnotes {{More citations needed}} (April 2011), Disputed statements (February 2019), CS1 errors: ISBN date
Probability measure High Start1 May 2025... (May 2025)
Proofs related to chi-squared distribution Low Start2 January 2024... (January 2024), Cites no sources (October 2025)
Psychological statistics Mid Start1 April 2022... (April 2022)
Pyramid scheme Low B3 June 2024CS1 errors: missing periodical, ... (June 2024), Introduction cleanup (July 2024)
Race and ethnicity in the United States High B8 June 2013Unsourced passages need footnotes {{citation needed}} (June 2013, November 2019, June 2020, March 2022), ... (April 2021), CS1 errors: generic name, Expansion needed (January 2022), Unsourced passages need footnotes {{More citations needed}} (June 2022)
Random field Mid Start2 May 2019Unsourced passages need footnotes {{citation needed}} (May 2019), ... (October 2023)
Random number High Start1 December 2022... (December 2022)
Random sample consensus Low C3 September 2014Unsourced passages need footnotes {{More citations needed}} (September 2014), Dead external links {{dead link}} (July 2022), ... (November 2024)
Random sequence Mid Start1 December 2020... (December 2020)
Random walk hypothesis Low B3 March 2014... (March 2014), CS1 errors: ISBN date, Weasel-worded phrases (October 2025)
Randomized controlled trial Top B5 April 2019... (April 2019), Dead external links {{dead link}} (December 2021), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{citation needed}} (November 2023, March 2025)
Randomized experiment High Start4 September 2012Expansion needed (September 2012), ... (May 2019), Update needed (February 2024, July 2024)
Randomness High B1 March 2011... (March 2011)
Randomness test Mid Start1 November 2017... (November 2017)
Rating scale Unknown Start2 January 2012... (January 2012), Unsourced passages need footnotes {{More citations needed}} (November 2016)
Raymond Pearl High C2 September 2010Page number citations needed (September 2010), ... (March 2025)
Regression control chart Low Stub1 December 2010... (December 2010)
Relationships among probability distributions Mid Start1 April 2020... (April 2020)
Relative index of inequality Low Start2 March 2011... (March 2011), Unsourced passages need footnotes {{citation needed}} (May 2023)
Rice distribution Mid C2 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), ... (June 2012)
Ridge regression Unknown Start3 May 2020... (May 2020, November 2022), Page number citations needed (April 2022)
Robust regression High B4 June 2017Unsourced passages need footnotes {{citation needed}} (June 2017, March 2025), Pages with broken anchors (see article talk page, remove when fixed), ... (November 2023)
Robust statistics High Start5 July 2008Expansion needed (July 2008), Too technical (June 2010), Unsourced passages need footnotes {{More citations needed}} (February 2012), Unsourced passages need footnotes {{citation needed}} (July 2016), ... (October 2019)
Sabermetrics Low C3 July 2024... (July 2024), Vague or ambiguous time (July 2024), Expansion needed (July 2024)
Sampling bias Mid C2 August 2014... (August 2014), Unsourced passages need footnotes {{citation needed}} (April 2022)
Score test High Start2 March 2011... (March 2011), Unsourced passages need footnotes {{citation needed}} (March 2019)
Scree plot Unknown Start1 April 2020... (April 2020)
Semimartingale Low B1 October 2023... (October 2023)
Sexual dimorphism measures Low C4 August 2021Unsourced passages need footnotes {{More citations needed}} (August 2021), Has general references but lacks inline footnotes (August 2021), Style editing needed (July 2025), ... (November 2025)
Shannon–Hartley theorem Low C2 May 2025CS1 errors: ISBN date, ... (May 2025)
Signal-to-noise ratio High C2 March 2021... (March 2021), Unsourced passages need footnotes {{More citations needed}} (February 2022)
Simple linear regression Mid C2 October 2015... (October 2015, April 2025)
Simpson's paradox Mid B4 April 2024Wikipedia pages with colour accessibility problems, Unsourced passages need footnotes {{citation needed}} (April 2024), Weasel-worded phrases (August 2024), ... (August 2024)
Sobel test Low C2 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012), ... (May 2012)
Sparsity-of-effects principle Mid Stub1 September 2024... (September 2024)
Spectral density estimation Low Start2 November 2024... (November 2024), Style editing needed (July 2025)
St. Petersburg paradox Low C2 September 2018... (September 2018), CS1 errors: ISBN date
Statistical manifold Low Stub2 July 2012... (July 2012), Unsourced passages need footnotes {{More citations needed}} (January 2021)
Statistics Top B2 October 2016... (October 2016), Unsourced passages need footnotes {{More citations needed}} (December 2020)
Statistics education High C8 December 2009... (October 2010), Limited geographic scope (December 2009), Unsourced passages need footnotes {{citation needed}} (August 2011), Cleanup needed (May 2012), Prose needed (May 2012), Incomplete citations (November 2012), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: ISBN date
Stochastic dominance Low B2 December 2022Unsourced passages need footnotes {{citation needed}} (December 2022), ... (March 2024)
Stochastic gradient descent Mid Start8 July 2015Unsourced passages need footnotes {{citation needed}} (July 2015, April 2020, June 2023, June 2024), Dead external links {{dead link}} (June 2018), CS1 errors: missing periodical, Expansion needed (June 2023), ... (November 2023)
Stochastic investment model Low Stub4 January 2012Cleanup needed (January 2012), Prose needed (January 2012), ... (January 2012), Has general references but lacks inline footnotes (June 2012)
Stock sampling Low Start4 January 2018Expert attention needed (January 2018), ... (January 2018), Notability unclear (January 2018)
Stopping time Low Start1 October 2023... (October 2023)
Student's t-distribution Top B6 November 2010Unsourced passages need footnotes {{citation needed}} (November 2010, July 2011, June 2015), ... (November 2012, December 2020), Cites unreliable sources (December 2020)
Symmetric mean absolute percentage error Low Start3 August 2011Has general references but lacks inline footnotes (August 2011), Unsourced passages need footnotes {{citation needed}} (May 2017), ... (October 2025)
Taguchi methods Mid C5 September 2015Minor POV problems (September 2015), Unsourced passages need footnotes {{citation needed}} (September 2017), ... (May 2019), CS1 errors: missing title, Pages with broken anchors (see article talk page, remove when fixed)
Tensor rank decomposition Low C1 December 2023... (December 2023)
Time–frequency analysis Mid C2 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), ... (January 2011)
Topological data analysis Mid C3 December 2015... (December 2015), Unsourced passages need footnotes {{citation needed}} (April 2022, September 2022)
Total least squares Mid B4 July 2009Unsourced passages need footnotes {{citation needed}} (July 2009), Page number citations needed (June 2012), CS1 errors: missing periodical, ... (February 2021)
Treatment and control groups Low C3 May 2019... (May 2019), Unsourced passages need footnotes {{citation needed}} (April 2020, November 2023)
U-statistic Mid C2 June 2022... (June 2022), Unsourced passages need footnotes {{citation needed}} (November 2024)
Unit of analysis Mid Start3 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021, December 2021), ... (June 2021)
Volatility (finance) Low C4 July 2021CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (July 2021, August 2021), ... (December 2023)
Voter model Low Start2 June 2012... (June 2012), Has general references but lacks inline footnotes (November 2024)
Völkerpsychologie Unknown C4 March 2021Vague or ambiguous geographic scope (March 2021), Unsourced passages need footnotes {{citation needed}} (March 2021), Vague or ambiguous time (March 2021), ... (June 2025)
Weighted sum model Low Start1 August 2020... (August 2020)
White noise Low C6 January 2017Unsourced passages need footnotes {{citation needed}} (January 2017, October 2023, February 2024), Unsourced passages need footnotes {{More citations needed}} (January 2022), Pages with broken anchors (see article talk page, remove when fixed), ... (October 2023)
Whole of Government Accounts Low Start1 February 2021... (February 2021)
XGBoost Low C2 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023), ... (September 2024)
XLfit Unknown Start2 September 2022... (September 2022), Unsourced passages need footnotes {{citation needed}} (September 2022)
Zipf's law Mid B3 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023), ... (September 2023), Dead external links {{dead link}} (September 2025)

Context needed (25)

ArticleImportanceClassCount OldestIssues
Bayesian quadrature Unknown C4 January 2022Has general references but lacks inline footnotes (January 2022), Clarification needed (January 2022), ... (January 2022), Categories needed (January 2022)
Blue–seven phenomenon Low Stub3 March 2024Orphaned (March 2024), Unsourced passages need footnotes {{citation needed}} (May 2024), ... (January 2025)
Brushing and linking Low Stub1 December 2020... (December 2020)
Chamberlain's approach to unobserved effects models Low Start1 December 2015... (December 2015)
Conditional random field Low Start2 June 2012Too technical (June 2012), ... (January 2013)
Diagnostic substitution Low Start5 December 2022Expert attention needed (December 2022), CS1 errors: missing periodical, ... (December 2022), Viewpoints needed (December 2022)
Economic statistics of Singapore Low List1 December 2016... (December 2016)
Eigenmoments Unknown C1 June 2022... (June 2022)
Falconer's formula Low Start1 March 2024... (March 2024)
GESMES/TS Unknown Stub2 September 2017Has general references but lacks inline footnotes (September 2017), ... (September 2017)
Google matrix Mid Start2 December 2014Reference cleanup (December 2014), ... (March 2019)
Heterogeneous random walk in one dimension Mid Start5 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021), Weasel-worded phrases (June 2021), Failed verification (June 2021), Clarification needed (June 2021), ... (June 2021)
Ideographic approach Unknown Stub2 April 2016Orphaned (April 2016), ... (April 2016)
Jackknife variance estimates for random forest Unknown Start1 December 2015... (December 2015)
Mean sojourn time Unknown Start5 March 2012Original research (March 2012), Clarification needed (March 2012), Has general references but lacks inline footnotes (November 2024), Cites no sources (November 2024), ... (December 2024)
Necessary condition analysis Unknown Start1 November 2022... (November 2022)
Optimal instruments Low Start2 January 2018... (January 2018), Too technical (January 2019)
Parametric model Mid Start3 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), Has general references but lacks inline footnotes (May 2012), ... (November 2022)
Pareto principle High C3 July 2009Unsourced passages need footnotes {{citation needed}} (July 2009, August 2022), ... (August 2022)
Rasch model estimation Low Stub3 October 2009... (October 2009), Has general references but lacks inline footnotes (July 2012), Unsourced passages need footnotes {{More citations needed}} (July 2012)
Real-time Delphi Unknown Start1 April 2025... (April 2025)
Sliding DFT Mid Stub3 February 2020... (February 2020), Unsourced passages need footnotes {{More citations needed}} (February 2020), Unsourced passages need footnotes {{citation needed}} (January 2023)
Strategic enrollment management Unknown Start1 May 2025... (May 2025)
Transferable belief model Low Start2 June 2010Has general references but lacks inline footnotes (June 2010), ... (May 2016)
Universal psychometrics Unknown Stub1 June 2025... (June 2025)

Expert attention needed (29)

ArticleImportanceClassCount OldestIssues
Causal model High C6 January 2019... (May 2024), CS1 errors: ISBN, Clarification needed (January 2019), Rewrite needed (March 2020), Page number citations needed (October 2025)
Complete spatial randomness Mid Start2 June 2009... (June 2009)
Confidence interval High C2 April 2025... (April 2025)
De-sparsified lasso Low Stub4 June 2015... (June 2015), Orphaned (July 2016), Unsourced passages need footnotes {{More citations needed}} (October 2019)
Design of experiments Top C4 December 2020... (August 2023), Original research (December 2020), Too technical (August 2023)
Diagnostic substitution Low Start5 December 2022... (December 2022), CS1 errors: missing periodical, Context needed (December 2022), Viewpoints needed (December 2022)
Epi Info Low Start5 January 2019... (January 2019), Update needed (January 2019), Dead external links {{dead link}} (May 2025, July 2025)
Estimation of signal parameters via rotational invariance techniques Low Stub3 November 2023... (November 2023), Style editing needed (November 2023)
Exact test High Start4 November 2008... (November 2008), Unsourced passages need footnotes {{citation needed}} (July 2019), Has general references but lacks inline footnotes (October 2021)
Fisher information metric Low B6 February 2024... (June 2025), Clarification needed (February 2024, September 2025), Unsourced passages need footnotes {{citation needed}} (April 2024, October 2025)
Foster's theorem Low Stub2 February 2009... (February 2009)
Gelman-Rubin statistic Unknown Start3 January 2024... (January 2024), Unsourced passages need footnotes {{citation needed}} (January 2024)
History index model Unknown C3 August 2022... (August 2022), Orphaned (August 2022)
John H. Wolfe Unknown Stub2 March 2024... (March 2024)
Johnson's SU-distribution Low Stub2 November 2012... (November 2012)
Jump process Low Stub2 December 2013... (December 2013)
Kaniadakis statistics Unknown C3 February 2023... (February 2023), Notability unclear (February 2023)
Neyman Type A distribution Unknown C2 January 2024... (January 2024)
Partial regression plot Mid Start2 June 2024... (June 2024)
Political forecasting Low Start4 September 2020... (March 2022), Introduction cleanup (September 2020), Limited geographic scope (October 2020)
Qualitative variation Low C6 May 2020... (April 2024), Incomplete citations (May 2020), Page number citations needed (May 2020), Unsourced passages need footnotes {{More citations needed}} (April 2024), Style editing needed (April 2024)
Random projection Low Start3 November 2014... (November 2014), Unsourced passages need footnotes {{More citations needed}} (November 2014)
Risk factor Mid Start3 July 2019... (July 2019), Unsourced passages need footnotes {{citation needed}} (July 2020)
Rodger's method Low Start2 August 2014... (August 2014)
Statistical benchmarking Mid Start4 January 2024... (January 2024), Original research (January 2024), Has general references but lacks inline footnotes (January 2024)
Stock sampling Low Start4 January 2018... (January 2018), Clarification needed (January 2018), Notability unclear (January 2018)
Survival rate Low Start4 May 2014... (May 2014), Accuracy disputes or self-published (May 2014), Unsourced passages need footnotes {{More citations needed}} (May 2014)
Tolerance interval Low Start2 May 2024... (May 2024)
Wakeby distribution Low Start3 August 2015... (August 2015), Unsourced passages need footnotes {{citation needed}} (June 2021)

Rewrite needed (14)

ArticleImportanceClassCount OldestIssues
Bureau of National Statistics of the Republic of Kazakhstan Low Stub3 October 2020Expansion needed (October 2020), Unsourced passages need footnotes {{More citations needed}} (October 2020), ... (October 2020)
Causal model High C6 January 2019Expert attention needed (May 2024), CS1 errors: ISBN, Clarification needed (January 2019), ... (March 2020), Page number citations needed (October 2025)
Demographic economics Low Stub5 October 2013Page number citations needed (October 2013), Dead external links {{dead link}} (September 2017, May 2019), ... (June 2022), CS1 errors: periodical ignored
Dutch book theorems Top Start3 July 2024Unsourced passages need footnotes {{citation needed}} (July 2024, September 2024), ... (July 2024)
Guttman scale Low Start2 January 2021Has general references but lacks inline footnotes (January 2021), ... (January 2021)
Independence of irrelevant alternatives Low C4 April 2024Has general references but lacks inline footnotes (April 2024), ... (April 2024), Introduction cleanup (April 2024), Page number citations needed (October 2024)
Information gain ratio Low Stub6 February 2022Unsourced passages need footnotes {{More citations needed}} (February 2022), ... (February 2022), Link rot cleanup (March 2022, August 2022, August 2025), Cleanup needed (August 2022)
Information geometry Mid C2 May 2013... (May 2013, April 2019)
MedCalc Low Stub3 June 2019Cites unreliable sources (June 2019), Notability unclear (June 2019), ... (October 2025)
Misuse of statistics Top C2 September 2025Pages with broken anchors (see article talk page, remove when fixed), ... (September 2025)
Multi-vari chart Low Start2 April 2025... (April 2025), Cleanup needed (April 2025)
Product market regulation indicator Unknown Stub2 October 2024... (October 2024), Orphaned (May 2025)
Psychographics Low Start2 September 2012... (September 2012), Unsourced passages need footnotes {{More citations needed}} (July 2017)
Random number generation Low C2 October 2025Unsourced passages need footnotes {{citation needed}} (October 2025), ... (October 2025)

Too technical (87)

ArticleImportanceClassCount OldestIssues
Area compatibility factor Low Stub2 May 2016... (May 2016), Unsourced passages need footnotes {{More citations needed}} (February 2024)
Bootstrap error-adjusted single-sample technique Low Start5 February 2011Clarification needed (February 2011, March 2011, February 2022), ... (March 2011), Incomplete citations (November 2012)
Bootstrapping populations Low Start1 December 2021... (December 2021)
CERNO test Unknown 3 June 2025Unsourced passages need footnotes {{citation needed}} (June 2025), ... (June 2025), Unsourced passages need footnotes {{More citations needed}} (June 2025)
Coefficient of relationship Low C2 December 2019Has general references but lacks inline footnotes (December 2019), ... (December 2019)
Conditional random field Low Start2 June 2012... (June 2012), Context needed (January 2013)
Conservatism (belief revision) Low Start3 May 2012Cites unreliable sources (May 2012), ... (August 2016), Minor POV problems (July 2024)
Convolution for optical broad-beam responses in scattering media Low Start1 October 2021... (October 2021)
Covariance intersection Low Stub2 July 2018... (July 2018), CS1 errors: missing periodical
Cramér–von Mises criterion Low Start2 July 2023Detailed references needed, ... (July 2023)
Credibility theory Low Start2 January 2012Has general references but lacks inline footnotes (January 2012), ... (January 2012)
Cross-species transmission Low C3 October 2021Unsourced passages need footnotes {{citation needed}} (October 2021, January 2023), ... (August 2022)
Cross-spectrum Low Stub1 April 2011... (April 2011)
Data transformation (statistics) High Start4 September 2014Unsourced passages need footnotes {{More citations needed}} (September 2014), ... (August 2015), Pages with broken anchors (see article talk page, remove when fixed), Dead external links {{dead link}} (August 2025)
Design of experiments Top C4 December 2020Expert attention needed (August 2023), Original research (December 2020), ... (August 2023)
Distortion function Low Stub1 November 2021... (November 2021)
Doob martingale Mid Start2 May 2012Clarification needed (May 2012), ... (November 2021)
Dynamic unobserved effects model Unknown C1 January 2018... (January 2018)
EDUindex Low Start2 August 2013... (August 2013), Unsourced passages need footnotes {{More citations needed}} (August 2013)
Effect size High C5 May 2011Cleanup needed (May 2011, May 2011), ... (February 2014), Page number citations needed (August 2016), Disputed statements (May 2024)
Empirical orthogonal functions Low Start2 February 2022... (February 2022), Unsourced passages need footnotes {{More citations needed}} (February 2022)
Esscher principle Low Stub2 April 2025Cites no sources (April 2025), ... (April 2025)
Exploratory causal analysis Unknown Start1 February 2019... (February 2019)
Extension neglect Low Stub1 June 2012... (June 2012)
False nearest neighbor algorithm Low Stub1 October 2025... (October 2025)
First-difference estimator Unknown Stub2 January 2012... (January 2012), Has general references but lacks inline footnotes (June 2012)
Formation matrix Low Stub1 May 2014... (May 2014)
Fractional model Low Start1 April 2018... (April 2018)
Frequency Weighting (spectral analysis) High Start3 March 2021Style editing needed (March 2021), ... (March 2021), Wikipedia neutral point of view disputes (March 2021)
Generalized Procrustes analysis Low Start1 August 2018... (August 2018)
Generated regressor Low Start1 January 2019... (January 2019)
Heavy-tailed distribution Mid Start2 January 2018Clarification needed (January 2018), ... (May 2020)
Hidden semi-Markov model Low Stub2 March 2019... (March 2019), Dead external links {{dead link}} (August 2024)
Hyperparameter (Bayesian statistics) Mid Start2 July 2020Unsourced passages need footnotes {{More citations needed}} (July 2020), ... (December 2020)
Inclusive composite interval mapping Unknown C4 April 2010Cites unreliable sources (April 2010), Style editing needed (April 2010), ... (April 2019), Introduction cleanup (April 2010)
InfoQ Low Stub1 September 2018... (September 2018)
James–Stein estimator Mid B2 February 2012Unsourced passages need footnotes {{citation needed}} (February 2012), ... (November 2017)
Kolmogorov–Zurbenko filter Low C3 January 2012... (January 2012), Cleanup needed (August 2020, August 2020)
Latent Dirichlet allocation Low Start2 August 2017... (August 2017), Style editing needed (June 2025)
Least-angle regression Mid Start1 April 2018... (April 2018)
Least-squares support vector machine Unknown Start1 December 2021... (December 2021)
Likelihood function High C4 March 2019Expansion needed (March 2019), Has general references but lacks inline footnotes (April 2019), Style editing needed (August 2025), ... (August 2025)
Linear trend estimation High C3 July 2019Has general references but lacks inline footnotes (July 2019), Style editing needed (September 2023), ... (December 2023)
Local asymptotic normality Low Start1 September 2010... (September 2010)
Location estimation in sensor networks Low C2 July 2020Style editing needed (July 2020), ... (July 2020)
Markov switching multifractal Low C1 December 2021... (December 2021)
Matching pursuit Unknown Start3 January 2018Dead external links {{dead link}} (January 2018), CS1 errors: missing periodical, ... (June 2023)
Maximum parsimony Low C4 August 2007Unsourced passages need footnotes {{citation needed}} (August 2007, December 2016), Unsourced passages need footnotes {{More citations needed}} (July 2015), ... (May 2021)
Maximum score estimator Unknown Start1 June 2019... (June 2019)
McNemar's test High Start2 June 2011Unsourced passages need footnotes {{citation needed}} (June 2011), ... (November 2012)
Minimax estimator Mid Start2 May 2025Incomplete citations (May 2025), ... (May 2025)
Multilinear subspace learning Low C1 August 2025... (August 2025)
Negentropy Low Start6 December 2024Expansion needed (December 2024), Clarification needed (December 2024, June 2025), Accuracy disputes or self-published (May 2025), Unsourced passages need footnotes {{citation needed}} (June 2025), ... (June 2025)
Optimal instruments Low Start2 January 2018Context needed (January 2018), ... (January 2019)
Parallel tempering Unknown Start1 December 2021... (December 2021)
Partial likelihood methods for panel data Low Start4 November 2015Unsourced passages need footnotes {{More citations needed}} (November 2015), Cleanup needed (March 2018, March 2018), ... (April 2018)
Partially linear model Low Start1 June 2019... (June 2019)
Particle filter Mid B3 October 2011Clarification needed (October 2011), Unsourced passages need footnotes {{citation needed}} (October 2011), ... (June 2017)
Point of subjective simultaneity Unknown Stub3 December 2019Clarification needed (December 2019), ... (December 2019), Orphaned (November 2022)
Polygenic score Low C2 October 2021... (October 2021), Unsourced passages need footnotes {{citation needed}} (February 2024)
Posterior predictive distribution Mid Start2 August 2014Unsourced passages need footnotes {{More citations needed}} (August 2014), ... (March 2016)
Probit Low Start1 January 2013... (January 2013)
Pseudoreplication Unknown Start3 March 2016... (March 2016), Cleanup needed (October 2021, October 2021)
Qualitative comparative analysis Mid C2 October 2019Has general references but lacks inline footnotes (October 2019), ... (August 2021)
Queuing delay Low Start2 June 2016Dead external links {{dead link}} (June 2016), ... (May 2022)
Ranklet Low Stub2 June 2022... (June 2022), Unsourced passages need footnotes {{More citations needed}} (June 2022)
Reduced chi-squared statistic Mid Start1 April 2021... (April 2021)
Robust statistics High Start5 July 2008Expansion needed (July 2008), ... (June 2010), Unsourced passages need footnotes {{More citations needed}} (February 2012), Unsourced passages need footnotes {{citation needed}} (July 2016), Clarification needed (October 2019)
Sample mean and covariance High Start1 June 2014... (June 2014)
Second-order co-occurrence pointwise mutual information Low Stub3 November 2010Unsourced passages need footnotes {{More citations needed}} (November 2010), Unsourced passages need footnotes {{citation needed}} (January 2011), ... (January 2016)
Semantic differential Low Start2 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012), ... (June 2023)
Sfold Unknown B1 December 2023... (December 2023)
Smoothing problem (stochastic processes) Unknown Start4 November 2017... (November 2017), Cleanup needed (December 2021, December 2021), CS1 errors: ISBN date
Spectral density Mid C1 June 2024... (June 2024)
Statgraphics Low Stub2 September 2017Unsourced passages need footnotes {{More citations needed}} (September 2017), ... (September 2017)
Stationary subspace analysis Low Start1 December 2021... (December 2021)
Statistical association football predictions Low Start3 May 2016Unsourced passages need footnotes {{citation needed}} (May 2016), Disputed statements (May 2016), ... (October 2023)
Statistical significance High C2 November 2025CS1 errors: ISBN date, ... (November 2025)
Superiority and inferiority ranking method Low Start2 January 2009Has general references but lacks inline footnotes (January 2009), ... (January 2009)
Symmetry-preserving filter Unknown Start1 January 2022... (January 2022)
Synthetic minority oversampling technique Low Start2 July 2025CS1 errors: periodical ignored, ... (July 2025)
Taylor expansions for the moments of functions of random variables Low Stub2 November 2014Unsourced passages need footnotes {{More citations needed}} (November 2014), ... (December 2021)
Testing in binary response index models Low Start2 December 2015Orphaned (December 2015), ... (April 2018)
Time Warp Edit Distance Low Stub1 November 2016... (November 2016)
Two-step M-estimator Low Start2 January 2018Notability unclear (January 2018), ... (January 2019)
Type I and type II errors High B3 April 2019... (April 2019), Unsourced passages need footnotes {{citation needed}} (May 2022, April 2023)
Variational message passing Low Start1 February 2024... (February 2024)

Vague or ambiguous geographic scope (2)

ArticleImportanceClassCount OldestIssues
Generation X Low B3 March 2022CS1 errors: missing periodical, ... (March 2022), Unsourced passages need footnotes {{citation needed}} (June 2025)
Völkerpsychologie Unknown C4 March 2021... (March 2021), Unsourced passages need footnotes {{citation needed}} (March 2021), Vague or ambiguous time (March 2021), Clarification needed (June 2025)

Vague or ambiguous time (35)

ArticleImportanceClassCount OldestIssues
2014 Myanmar census Low Start2 April 2019Update needed (April 2019), ... (May 2019)
Algorithmic bias Mid GA3 December 2019Factual verification needed (December 2019), Clarification needed (September 2021), ... (March 2025)
Bayesian inference Top B4 August 2010Unsourced passages need footnotes {{citation needed}} (August 2010), Has general references but lacks inline footnotes (February 2012), Cites unreliable sources (September 2018), ... (September 2018)
Bioinformatics Low C6 July 2015Unsourced passages need footnotes {{citation needed}} (July 2015, June 2023, May 2024, February 2025), Clarification needed (June 2023), ... (June 2023)
Causal inference Mid C4 August 2014... (August 2014), Cites unreliable sources (August 2014), Unsourced passages need footnotes {{citation needed}} (May 2019), Failed verification (March 2021)
Consensus forecast Low Start2 February 2024CS1 errors: periodical ignored, ... (February 2024)
Conviction rate Low C3 August 2015Expansion needed (August 2015), Update needed (January 2020), ... (January 2020)
David J. Thomson (BLP) Low Start3 November 2019Dead external links {{dead link}} (November 2019), ... (November 2021), Unsourced passages need footnotes {{citation needed}} (November 2021)
Demographics of Germany Low C11 2008Potentially dated statements (2008, 2009, 2022), Unsourced passages need footnotes {{citation needed}} (February 2011, March 2011, June 2018, December 2024, December 2025), ... (March 2015), Dead external links {{dead link}} (February 2023), Clarification needed (December 2024)
Demographics of Sabah High B2 May 2023Update needed (May 2023), ... (May 2023)
Demographics of South Africa Low B6 September 2020Detailed references needed, Update needed (September 2020), Expansion needed (January 2022), Unsourced passages need footnotes {{citation needed}} (April 2023, October 2023), ... (October 2023)
Eddy covariance Low C1 July 2022... (July 2022)
Elizabeth Loftus (BLP) Unknown B3 February 2022Weasel-worded phrases (February 2022), ... (February 2022), Pages with broken anchors (see article talk page, remove when fixed)
Erika McEntarfer (BLP) Low B1 August 2025... (August 2025)
Francis Amasa Walker Low GA3 January 2023Wikipedia neutral point of view disputes (January 2023), CS1 errors: ISBN date, ... (May 2025)
Generalized integer gamma distribution Unknown Start3 February 2012Cites unreliable sources (February 2012), Dead external links {{dead link}} (December 2019), ... (November 2023)
Generation Z Low B4 2020Potentially dated statements (2020), Update needed (March 2024), ... (August 2025), Clarification needed (August 2025)
Heike Hofmann (BLP) Low Start1 July 2021... (July 2021)
Immigration and crime Low C17 April 2019Weasel-worded phrases (April 2019), Disputed statements (July 2019, August 2024), Unsourced passages need footnotes {{citation needed}} (July 2019), Factual verification needed (September 2019, July 2024, August 2024), ... (June 2020), Wikipedia neutral point of view disputes (October 2020), Update needed (July 2024, August 2024, September 2024), Cites unreliable sources (July 2024, August 2024, September 2024), Original research (August 2024), Link rot cleanup (August 2025)
Knowledge distillation Low C1 June 2025... (June 2025)
Life expectancy Low B12 September 2022Clarification needed (September 2022, November 2022), Disputed statements (September 2022, September 2024), Cleanup needed (November 2022, November 2022), Unsourced passages need footnotes {{citation needed}} (January 2023), CS1 errors: ISBN date, Dead external links {{dead link}} (May 2025, July 2025, October 2025), ... (June 2025)
Luc Anselin (BLP) Low Start3 February 2013Has general references but lacks inline footnotes (February 2013), BLP articles lacking sources (August 2021), ... (August 2022)
Mortality rate High C10 January 2020CS1 errors: missing periodical, Potentially dated statements (2020), Unsourced passages need footnotes {{citation needed}} (January 2020, July 2021), Weasel-worded phrases (January 2020), ... (January 2020), Incomplete citations (January 2020), Factual verification needed (January 2020), Clarification needed (May 2020), Page number citations needed (December 2020)
NOMINATE (scaling method) Mid C1 June 2022... (June 2022)
Operations research Top C9 February 2007Unsourced passages need footnotes {{citation needed}} (February 2007, June 2016, July 2023), Clarification needed (November 2017), Disputed statements (March 2019), ... (March 2019), Original research (November 2019), Weasel-worded phrases (November 2019), Limited geographic scope (December 2020)
Opinion polling for the 2026 Israeli legislative election Low List3 July 2024Cites unreliable sources (July 2024), Update needed (September 2025), ... (November 2025)
Orders of magnitude (probability) Low List4 March 2021Unsourced passages need footnotes {{citation needed}} (March 2021, October 2025), ... (March 2021), Pages with broken anchors (see article talk page, remove when fixed)
Pareto index Low Stub7 January 2012Has general references but lacks inline footnotes (January 2012), Disputed statements (June 2012), Cites unreliable sources (September 2025), Notability unclear (October 2025), Weasel-worded phrases (October 2025), Clarification needed (October 2025), ... (October 2025)
Population and housing censuses by country Low List14 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, October 2011, June 2014, November 2023), ... (March 2012), Update needed (March 2012, August 2017), Obsolete information (October 2012), Unsourced passages need footnotes {{More citations needed}} (November 2013, October 2025), Dead external links {{dead link}} (May 2016, May 2019, September 2023), Cites unreliable sources (August 2020)
Rape statistics Low C8 April 2015Dead external links {{dead link}} (April 2015, August 2025), Unsourced passages need footnotes {{More citations needed}} (April 2015), ... (March 2017), Incomplete citations (October 2018, August 2023), CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (January 2021)
SAS (software) Mid GA3 October 2025CS1 errors: missing periodical, ... (October 2025), Dead external links {{dead link}} (November 2025)
Sabermetrics Low C3 July 2024Clarification needed (July 2024), ... (July 2024), Expansion needed (July 2024)
Trendalyzer Low Stub1 June 2014... (June 2014)
Völkerpsychologie Unknown C4 March 2021Vague or ambiguous geographic scope (March 2021), Unsourced passages need footnotes {{citation needed}} (March 2021), ... (March 2021), Clarification needed (June 2025)
X-13ARIMA-SEATS Low C1 July 2021... (July 2021)

Content

Buzzword cleanup (1)

ArticleImportanceClassCount OldestIssues
Online analytical processing Mid C4 April 2020Dead external links {{dead link}} (April 2020), Harv and Sfn no-target errors, ... (June 2024), Promotional tone (June 2024)

Cleanup needed (50)

ArticleImportanceClassCount OldestIssues
Abelson's paradox Low Stub2 September 2023... (September 2023, September 2023)
Autoregressive fractionally integrated moving average Low Start3 November 2011Has general references but lacks inline footnotes (November 2011), ... (December 2019, December 2019)
Biostatistics Top B4 March 2016Prose needed (March 2016), ... (March 2016), Unsourced passages need footnotes {{citation needed}} (December 2016), Unsourced passages need footnotes {{More citations needed}} (December 2016)
Bootstrapping (statistics) Mid C5 April 2009Unsourced passages need footnotes {{citation needed}} (April 2009, August 2024), Has general references but lacks inline footnotes (June 2012), ... (July 2023, July 2023)
British Polling Council Low Stub4 April 2017List cleanup (April 2017), Cites unreliable sources (April 2017), ... (April 2017), Unsourced passages need footnotes {{More citations needed}} (April 2017)
Calibration (statistics) Mid Start2 September 2023... (September 2023, September 2023)
Cohort study Mid Start3 July 2011... (July 2011, July 2011), Unsourced passages need footnotes {{citation needed}} (May 2023)
Compact letter display Unknown Start1 October 2022... (October 2022)
Data collection High Start4 April 2017Unsourced passages need footnotes {{More citations needed}} (April 2017), ... (August 2021), Prose needed (August 2021), Expansion needed (July 2023)
Demographics of India Low C5 November 2022CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (November 2022), Too long (January 2025), ... (April 2025, April 2025)
Effect size High C5 May 2011... (May 2011, May 2011), Too technical (February 2014), Page number citations needed (August 2016), Disputed statements (May 2024)
Enterprise feedback management Low Start3 July 2016Unsourced passages need footnotes {{More citations needed}} (July 2016), ... (July 2016, July 2016)
Fisher transformation Mid C3 July 2021CS1 errors: missing periodical, ... (July 2021, July 2021)
Florence Goodenough Unknown Start4 September 2021Cites unreliable sources (September 2021), Dead external links {{dead link}} (April 2024), Prose needed (August 2024), ... (August 2024)
Hosmer–Lemeshow test Low Stub2 January 2017... (January 2017), Has general references but lacks inline footnotes (May 2020)
Information gain ratio Low Stub6 February 2022Unsourced passages need footnotes {{More citations needed}} (February 2022), Rewrite needed (February 2022), Link rot cleanup (March 2022, August 2022, August 2025), ... (August 2022)
Kolmogorov–Zurbenko filter Low C3 January 2012Too technical (January 2012), ... (August 2020, August 2020)
Kriging High C4 November 2014Spam cleanup (November 2014), Unsourced passages need footnotes {{citation needed}} (March 2016), ... (January 2021, January 2021)
Lewis Goldberg (BLP) Unknown Start2 September 2022... (September 2022), Link rot cleanup (September 2022)
Life expectancy Low B12 September 2022Clarification needed (September 2022, November 2022), Disputed statements (September 2022, September 2024), ... (November 2022, November 2022), Unsourced passages need footnotes {{citation needed}} (January 2023), CS1 errors: ISBN date, Dead external links {{dead link}} (May 2025, July 2025, October 2025), Vague or ambiguous time (June 2025)
Mantel test Low Start2 February 2025... (February 2025, February 2025)
Marianna Pensky (BLP) Low Stub5 December 2018Cites unreliable sources (December 2018), BLP articles lacking sources (December 2018), Prose needed (December 2018), Promotional tone (December 2018), ... (December 2018)
Mean down time Low Start4 September 2010Clarification needed (September 2010), Unsourced passages need footnotes {{More citations needed}} (June 2012), Prose needed (May 2016), ... (May 2016)
Medical statistics Low Start2 September 2014Prose needed (September 2014), ... (September 2014)
Moderation (statistics) Low Start2 January 2025... (January 2025), Factual verification needed (January 2025)
Modified lognormal power-law distribution Unknown Start2 March 2018... (March 2018, March 2018)
Multi-vari chart Low Start2 April 2025Rewrite needed (April 2025), ... (April 2025)
Opinion polling for the next South Korean legislative election Low C4 July 2025Reference errors, Link rot cleanup (July 2025, August 2025), ... (July 2025)
Partial likelihood methods for panel data Low Start4 November 2015Unsourced passages need footnotes {{More citations needed}} (November 2015), ... (March 2018, March 2018), Too technical (April 2018)
Pattern recognition High Start5 January 2011Unsourced passages need footnotes {{citation needed}} (January 2011), List cleanup (May 2014), ... (May 2014), Unsourced passages need footnotes {{More citations needed}} (May 2019), CS1 errors: missing periodical
Phi coefficient Low Start4 November 2020Clarification needed (November 2020), Style editing needed (July 2022), ... (January 2025, January 2025)
Priority heuristic Unknown Start2 January 2024... (January 2024, January 2024)
Probit model High Start6 August 2009Unsourced passages need footnotes {{citation needed}} (August 2009, June 2019, October 2023), ... (June 2019, June 2019), CS1 errors: ISBN date
Pseudoreplication Unknown Start3 March 2016Too technical (March 2016), ... (October 2021, October 2021)
Psychological research Unknown Start3 August 2012... (August 2012, August 2012), CS1 errors: ISBN date
Quantitative genetics Unknown C5 July 2016Expansion needed (July 2016), Unsourced passages need footnotes {{More citations needed}} (December 2022), ... (February 2024, February 2024), Unsourced passages need footnotes {{citation needed}} (January 2025)
Random effects model Mid Start3 September 2017Unsourced passages need footnotes {{citation needed}} (September 2017), ... (April 2024, April 2024)
Scale (social sciences) Unknown Start4 December 2020Unsourced passages need footnotes {{More citations needed}} (December 2020), Has general references but lacks inline footnotes (December 2020), CS1 errors: periodical ignored, ... (April 2024)
Seasonal adjustment Low C4 July 2011Unsourced passages need footnotes {{More citations needed}} (July 2011), ... (March 2017, March 2017), CS1 errors: periodical ignored
Shazam (econometrics software) Low Start3 September 2019Unsourced passages need footnotes {{citation needed}} (September 2019), Unsourced passages need footnotes {{More citations needed}} (February 2024), ... (February 2024)
Smoothing problem (stochastic processes) Unknown Start4 November 2017Too technical (November 2017), ... (December 2021, December 2021), CS1 errors: ISBN date
Statistical epidemiology Low Stub4 May 2021Unsourced passages need footnotes {{More citations needed}} (May 2021), ... (May 2021, May 2021), Unsourced passages need footnotes {{citation needed}} (May 2021)
Statistics education High C8 December 2009Clarification needed (October 2010), Limited geographic scope (December 2009), Unsourced passages need footnotes {{citation needed}} (August 2011), ... (May 2012), Prose needed (May 2012), Incomplete citations (November 2012), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: ISBN date
Stochastic investment model Low Stub4 January 2012... (January 2012), Prose needed (January 2012), Clarification needed (January 2012), Has general references but lacks inline footnotes (June 2012)
Student's t-test Top B4 October 2022Accuracy disputes or self-published (October 2022), Unsourced passages need footnotes {{More citations needed}} (March 2025), ... (December 2025), Link rot cleanup (December 2025)
The Book of Why Low Start1 February 2021... (February 2021)
Time-use survey Low Stub3 November 2014Unsourced passages need footnotes {{citation needed}} (November 2014), Has general references but lacks inline footnotes (November 2019), ... (October 2020)
Total fertility rate in England by county / unitary authority Low List2 November 2025... (November 2025, November 2025)
Unemployment in Scotland Low List2 August 2015... (August 2015), Prose needed (August 2015)
Wigner distribution function Low Start3 November 2015Has general references but lacks inline footnotes (November 2015), ... (November 2017, November 2017)

Coordinates needed (1)

ArticleImportanceClassCount OldestIssues
Mayagüez metropolitan area Low Start1

Copy edit needed (2)

ArticleImportanceClassCount OldestIssues
K-medoids Low Start5 July 2023Accuracy disputes or self-published (July 2023), Unsourced passages need footnotes {{citation needed}} (July 2023), Wikipedia neutral point of view disputes (April 2025), ... (October 2025), Clarification needed (December 2025)
Univariate (statistics) Unknown C1 November 2025... (November 2025)

Expansion needed (73)

ArticleImportanceClassCount OldestIssues
2021 opinion polling on the Biden administration Low List4 May 2021... (May 2021, June 2021, July 2021), Update needed (March 2024)
2021–2022 United Kingdom censuses Mid Start5 February 2021... (February 2021), Clarification needed (January 2023, February 2025), Update needed (August 2023), Unsourced passages need footnotes {{citation needed}} (May 2024)
Abductive reasoning Mid C4 January 2019Unsourced passages need footnotes {{More citations needed}} (January 2019), ... (June 2020), Unsourced passages need footnotes {{citation needed}} (July 2020), CS1 errors: ISBN date
Absolute scale Low Start5 July 2025... (July 2025), Clarification needed (July 2025), Unsourced passages need footnotes {{citation needed}} (August 2025), Cites unreliable sources (August 2025), Accuracy disputes or self-published (August 2025)
Approximation error High C1 April 2023... (April 2023)
Autoregressive conditional heteroskedasticity High C2 October 2017... (October 2017), Unsourced passages need footnotes {{citation needed}} (September 2021)
Bartlett's theorem Unknown Stub1 September 2025... (September 2025)
Bates distribution Low Stub3 June 2011Has general references but lacks inline footnotes (June 2011), ... (February 2020), Unsourced passages need footnotes {{citation needed}} (May 2025)
Bayesian network High C3 March 2009... (March 2009), Has general references but lacks inline footnotes (February 2011), CS1 errors: periodical ignored
Behavioural genetics Low GA3 February 2020... (February 2020), Unsourced passages need footnotes {{citation needed}} (June 2020), Factual verification needed (February 2024)
Bureau of National Statistics of the Republic of Kazakhstan Low Stub3 October 2020... (October 2020), Unsourced passages need footnotes {{More citations needed}} (October 2020), Rewrite needed (October 2020)
Causal Markov condition Low Start2 July 2019... (July 2019), CS1 errors: ISBN date
Census High C3 May 2019Clarification needed (May 2019), Unsourced passages need footnotes {{More citations needed}} (October 2024), ... (August 2025)
Census in Azerbaijan Unknown Start2 October 2019... (October 2019), Update needed (May 2020)
Characteristic function (probability theory) High B1 December 2009... (December 2009)
Collective agreement coverage Low Start2 August 2016... (August 2016), Unsourced passages need footnotes {{More citations needed}} (April 2025)
Complete-linkage clustering Unknown Start2 September 2010Unsourced passages need footnotes {{More citations needed}} (September 2010), ... (October 2011)
Constant-Q transform Mid Start5 December 2018... (December 2018), Unsourced passages need footnotes {{More citations needed}} (August 2022), Unsourced passages need footnotes {{citation needed}} (August 2022, January 2023), Clarification needed (December 2022)
Conviction rate Low C3 August 2015... (August 2015), Update needed (January 2020), Vague or ambiguous time (January 2020)
Data assimilation Low Start9 June 2008... (June 2008), Unsourced passages need footnotes {{More citations needed}} (September 2011), Clarification needed (October 2013, April 2021), Unsourced passages need footnotes {{citation needed}} (January 2018), Incomplete citations (January 2018), CS1 errors: missing periodical, CS1 errors: periodical ignored, Dead external links {{dead link}} (August 2025)
Data collection High Start4 April 2017Unsourced passages need footnotes {{More citations needed}} (April 2017), Cleanup needed (August 2021), Prose needed (August 2021), ... (July 2023)
Demographics of Canada Low B1 September 2024... (September 2024)
Demographics of South Africa Low B6 September 2020Detailed references needed, Update needed (September 2020), ... (January 2022), Unsourced passages need footnotes {{citation needed}} (April 2023, October 2023), Vague or ambiguous time (October 2023)
Demographics of Sudan Mid Start2 April 2023Unsourced passages need footnotes {{citation needed}} (April 2023), ... (February 2025)
Demographics of the United States Low B22 2004Potentially dated statements (2004, 2011, July 2014, 2015, July 2015, July 2016, July 2017, April 2017, July 2018, July 2019, July 2020, 2021, July 2021, 2022, July 2022, July 2023, July 2024, May 2025), Clarification needed (June 2010), Reference errors, Unsourced passages need footnotes {{citation needed}} (January 2025), ... (February 2025)
Empirical risk minimization Low C3 February 2023... (February 2023), Unsourced passages need footnotes {{citation needed}} (December 2023), Clarification needed (October 2025)
Evaluation of binary classifiers Low Start1 July 2014... (July 2014)
Family-wise error rate Low Start3 February 2013... (February 2013), Unsourced passages need footnotes {{More citations needed}} (June 2016), Unsourced passages need footnotes {{citation needed}} (June 2016)
Female education Mid C2 August 2019... (August 2019), Page number citations needed (March 2021)
Gini coefficient Low C3 September 2022Clarification needed (September 2022), ... (March 2023), Unsourced passages need footnotes {{citation needed}} (January 2025)
Gold standard (test) Unknown Start4 February 2016Unsourced passages need footnotes {{citation needed}} (February 2016, May 2023, December 2023), ... (December 2023)
Helmert–Wolf blocking Low Stub2 May 2015Unsourced passages need footnotes {{citation needed}} (May 2015), ... (May 2015)
Inference High C3 August 2013Clarification needed (August 2013), ... (October 2016), Has general references but lacks inline footnotes (July 2023)
Information bottleneck method Mid C1 December 2018... (December 2018)
Injury prevention Low Start4 September 2016Unsourced passages need footnotes {{More citations needed}} (September 2016), Unsourced passages need footnotes {{citation needed}} (November 2021), ... (November 2021), Dead external links {{dead link}} (December 2021)
Intercensal estimate Low Stub2 November 2009Unsourced passages need footnotes {{More citations needed}} (November 2009), ... (August 2017)
Inverse-variance weighting Mid Stub2 September 2012Unsourced passages need footnotes {{More citations needed}} (September 2012), ... (October 2024)
Italian National Institute of Statistics Low Start1 February 2012... (February 2012)
Kosambi–Karhunen–Loève theorem Low Start2 July 2010... (July 2010), Clarification needed (February 2021)
Likelihood function High C4 March 2019... (March 2019), Has general references but lacks inline footnotes (April 2019), Style editing needed (August 2025), Too technical (August 2025)
List of algorithms Low List3 July 2017... (July 2017), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{citation needed}} (June 2024)
Measurement invariance Low Stub1 March 2018... (March 2018)
Mendelian inheritance Low C2 April 2024Unsourced passages need footnotes {{citation needed}} (April 2024), ... (September 2024)
Minitab Mid Start2 January 2018... (January 2018), Has general references but lacks inline footnotes (March 2021)
Most probable number Low Stub4 April 2021Unsourced passages need footnotes {{citation needed}} (April 2021), Clarification needed (April 2021), ... (April 2023), Has general references but lacks inline footnotes (April 2023)
Multinomial distribution Mid B2 April 2020Unsourced passages need footnotes {{citation needed}} (April 2020), ... (March 2024)
Multinomial probit Low Start2 July 2015Unsourced passages need footnotes {{More citations needed}} (July 2015), ... (February 2017)
Muriel Nissel Low Start1 August 2018... (August 2018)
Negentropy Low Start6 December 2024... (December 2024), Clarification needed (December 2024, June 2025), Accuracy disputes or self-published (May 2025), Unsourced passages need footnotes {{citation needed}} (June 2025), Too technical (June 2025)
Normal-inverse-gamma distribution Unknown Start1 July 2010... (July 2010)
Opinion poll Mid C5 July 2010Clarification needed (July 2010, December 2025), ... (March 2011), Limited geographic scope (May 2023), Dead external links {{dead link}} (January 2025)
Ordinary least squares Top B4 February 2010Unsourced passages need footnotes {{citation needed}} (February 2010), ... (February 2017), Clarification needed (December 2023), CS1 errors: ISBN date
Orthogonality Mid B5 February 2012Unsourced passages need footnotes {{citation needed}} (February 2012), Unsourced passages need footnotes {{More citations needed}} (May 2019, February 2025), Clarification needed (May 2019), ... (September 2022)
Overfitting Mid C2 August 2017Unsourced passages need footnotes {{More citations needed}} (August 2017), ... (October 2017)
P-rep Low Start3 January 2011Unsourced passages need footnotes {{citation needed}} (January 2011), Unsourced passages need footnotes {{More citations needed}} (October 2011), ... (July 2021)
Push of the past Low C1 November 2021... (November 2021)
Quantitative genetics Unknown C5 July 2016... (July 2016), Unsourced passages need footnotes {{More citations needed}} (December 2022), Cleanup needed (February 2024, February 2024), Unsourced passages need footnotes {{citation needed}} (January 2025)
Race and ethnicity in the United States High B8 June 2013Unsourced passages need footnotes {{citation needed}} (June 2013, November 2019, June 2020, March 2022), Clarification needed (April 2021), CS1 errors: generic name, ... (January 2022), Unsourced passages need footnotes {{More citations needed}} (June 2022)
Random matrix Mid C2 April 2024... (April 2024), Unsourced passages need footnotes {{citation needed}} (May 2024)
Randomized experiment High Start4 September 2012... (September 2012), Clarification needed (May 2019), Update needed (February 2024, July 2024)
Research ethics Low C1 March 2024... (March 2024)
Robust statistics High Start5 July 2008... (July 2008), Too technical (June 2010), Unsourced passages need footnotes {{More citations needed}} (February 2012), Unsourced passages need footnotes {{citation needed}} (July 2016), Clarification needed (October 2019)
SaTScan Low Start1 February 2022... (February 2022)
Sabermetrics Low C3 July 2024Clarification needed (July 2024), Vague or ambiguous time (July 2024), ... (July 2024)
Sampling (statistics) Top B4 July 2015... (July 2015, July 2024), Cites unreliable sources (December 2018), Factual verification needed (July 2019)
Samuelson's inequality Low Start1 July 2017... (July 2017)
Statistical Methods for Research Workers Mid Stub2 May 2015... (May 2015), Weasel-worded phrases (April 2024)
Statistical inference High C7 March 2010Unsourced passages need footnotes {{citation needed}} (March 2010, November 2011, April 2012, November 2023), Page number citations needed (June 2011), ... (November 2017), Incomplete citations (November 2012)
Statistical machine translation Low Start4 March 2009Unsourced passages need footnotes {{citation needed}} (March 2009, October 2015), ... (May 2012), Reorganization needed (January 2025)
Stochastic equicontinuity Low Stub1 September 2010... (September 2010)
Stochastic gradient descent Mid Start8 July 2015Unsourced passages need footnotes {{citation needed}} (July 2015, April 2020, June 2023, June 2024), Dead external links {{dead link}} (June 2018), CS1 errors: missing periodical, ... (June 2023), Clarification needed (November 2023)
Wealth and religion Unknown Start2 November 2017Limited geographic scope (November 2017), ... (July 2019)
Šidák correction Low Stub2 September 2013... (September 2013), Unsourced passages need footnotes {{More citations needed}} (July 2019)

Incomplete lists (9)

ArticleImportanceClassCount OldestIssues
List of countries by English-speaking population Low List5 December 2016Dead external links {{dead link}} (December 2016), Accuracy disputes or self-published (January 2022), Update needed (January 2022), Unsourced passages need footnotes {{More citations needed}} (January 2022), ... (October 2023)
List of countries by population in 1500 Low List4 March 2011... (March 2011, July 2016), Has general references but lacks inline footnotes (January 2016), Failed verification (May 2024)
List of countries by population in 1939 Low List2 March 2018... (March 2018), CS1 errors: ISBN date
List of global sustainability statistics Low List2 January 2023Notability unclear (January 2023), ... (January 2023)
List of probability journals Low List2 August 2008... (August 2008), Cites no sources (October 2016)
List of schools for quantitative psychology Unknown List2 August 2015... (August 2015, October 2015)
Snowball sampling Low C4 June 2016... (June 2016), Style editing needed (April 2017), CS1 errors: missing periodical, Unsourced passages need footnotes {{More citations needed}} (November 2022)
Sports rating system Low Start2 September 2016Limited geographic scope (September 2016), ... (October 2021)
World Programming System Low Start2 August 2010... (August 2010), Cites unreliable sources (September 2014)

Introduction cleanup (19)

ArticleImportanceClassCount OldestIssues
Association scheme Mid C1 March 2013... (March 2013)
COMPAS (software) Top C1 February 2025... (February 2025)
Growth curve (statistics) High C1 November 2018... (November 2018)
Inclusive composite interval mapping Unknown C4 April 2010Cites unreliable sources (April 2010), Style editing needed (April 2010), Too technical (April 2019), ... (April 2010)
Independence of irrelevant alternatives Low C4 April 2024Has general references but lacks inline footnotes (April 2024), Rewrite needed (April 2024), ... (April 2024), Page number citations needed (October 2024)
Industrial process control Low Start2 October 2017Unsourced passages need footnotes {{More citations needed}} (October 2017), ... (July 2024)
Lottery mathematics Low Start2 April 2011Unsourced passages need footnotes {{More citations needed}} (April 2011), ... (October 2019)
Minimum evolution Low C2 June 2020Conflict of interest (June 2020), ... (June 2020)
Placebo-controlled study Mid B3 December 2020CS1 errors: missing periodical, ... (December 2020), Unsourced passages need footnotes {{citation needed}} (November 2023)
Political forecasting Low Start4 September 2020Expert attention needed (March 2022), ... (September 2020), Limited geographic scope (October 2020)
Population dynamics Low Start2 April 2023Unsourced passages need footnotes {{citation needed}} (April 2023), ... (January 2024)
Principle of marginality Low Stub1 December 2021... (December 2021)
Proebsting's paradox Low Start1 July 2022... (July 2022)
Proofs involving ordinary least squares Low Start1 July 2015... (July 2015)
Pyramid scheme Low B3 June 2024CS1 errors: missing periodical, Clarification needed (June 2024), ... (July 2024)
R score Low Start3 January 2022... (January 2022), Unsourced passages need footnotes {{More citations needed}} (April 2025), Unsourced passages need footnotes {{citation needed}} (November 2025)
Repeated measures design High C1 August 2017... (August 2017)
Spatial ecology Low B2 April 2021... (April 2021), Unsourced passages need footnotes {{citation needed}} (August 2023)
Wiener filter Low Start2 October 2023... (October 2023), CS1 errors: ISBN date

List cleanup (2)

ArticleImportanceClassCount OldestIssues
British Polling Council Low Stub4 April 2017... (April 2017), Cites unreliable sources (April 2017), Cleanup needed (April 2017), Unsourced passages need footnotes {{More citations needed}} (April 2017)
Pattern recognition High Start5 January 2011Unsourced passages need footnotes {{citation needed}} (January 2011), ... (May 2014), Cleanup needed (May 2014), Unsourced passages need footnotes {{More citations needed}} (May 2019), CS1 errors: missing periodical

Notability unclear (42)

ArticleImportanceClassCount OldestIssues
ARGH Power Ratings Low Stub3 November 2014Cites no sources (November 2014), ... (August 2025), Style editing needed (August 2025)
Abraham Silvers Low Stub3 April 2013Conflict of interest (April 2013), ... (April 2013), BLP articles lacking sources (March 2025)
Change detection (GIS) Low Stub1 October 2018... (October 2018)
Charlie Reeve (BLP) Unknown Stub1 July 2024... (July 2024)
Chronux Low Start5 September 2008Unsourced passages need footnotes {{More citations needed}} (September 2008), Unsourced passages need footnotes {{citation needed}} (May 2017), ... (May 2017), Link rot cleanup (March 2022), Dead external links {{dead link}} (May 2025)
Conservation Reporting and Evaluation System Unknown Stub2 January 2017Orphaned (January 2017), ... (December 2021)
Continuum structure function Low Stub2 February 2012Unsourced passages need footnotes {{More citations needed}} (February 2012), ... (February 2012)
Cumulative accuracy profile Unknown Stub2 October 2020... (October 2020), Unsourced passages need footnotes {{More citations needed}} (November 2020)
Currency analytics Low Start2 July 2016Promotional tone (July 2016), ... (July 2016)
DAP (software) Low Stub2 June 2018Unsourced passages need footnotes {{More citations needed}} (June 2018), ... (May 2025)
Decision rule Mid Start2 September 2016Cites no sources (September 2016), ... (September 2025)
Demetra+ Low Start2 February 2011Cites unreliable sources (February 2011), ... (February 2011)
Descriptive phenomenological method in psychology Unknown Start1 February 2013... (February 2013)
Herman Rubin Low Start3 September 2025... (September 2025), Unsourced passages need footnotes {{More citations needed}} (September 2025), Weasel-worded phrases (September 2025)
JMulTi Low Stub2 October 2014Unsourced passages need footnotes {{More citations needed}} (October 2014), ... (October 2014)
Janin Plot Low Stub2 June 2025... (June 2025), Unsourced passages need footnotes {{More citations needed}} (June 2025)
Java GUI for R Low Start1 April 2016... (April 2016)
Jozef Teugels (BLP) Low Start1 April 2023... (April 2023)
Kaniadakis Erlang distribution Unknown Start2 August 2022Unsourced passages need footnotes {{More citations needed}} (August 2022), ... (February 2023)
Kaniadakis Weibull distribution Unknown Start1 February 2023... (February 2023)
Kaniadakis distribution Unknown C1 February 2023... (February 2023)
Kaniadakis logistic distribution Unknown Start2 July 2022Unsourced passages need footnotes {{More citations needed}} (July 2022), ... (February 2023)
Kaniadakis statistics Unknown C3 February 2023Expert attention needed (February 2023), ... (February 2023)
List of global sustainability statistics Low List2 January 2023... (January 2023), Incomplete lists (January 2023)
MedCalc Low Stub3 June 2019Cites unreliable sources (June 2019), ... (June 2019), Rewrite needed (October 2025)
Method of support Low Stub1 March 2013... (March 2013)
Mode effect Mid Start2 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011), ... (January 2017)
National Death Index Low Start1 February 2023... (February 2023)
Network Science Based Basketball Analytics Unknown C2 December 2019Style editing needed (December 2019), ... (October 2025)
Pareto index Low Stub7 January 2012Has general references but lacks inline footnotes (January 2012), Disputed statements (June 2012), Cites unreliable sources (September 2025), ... (October 2025), Weasel-worded phrases (October 2025), Clarification needed (October 2025), Vague or ambiguous time (October 2025)
Phillip Kott (BLP) Unknown Start1 August 2025... (August 2025)
Phillips–Perron test Low Stub1 October 2025... (October 2025)
Polars (software) Low Start3 May 2025... (May 2025), Cites unreliable sources (May 2025), Accuracy disputes or self-published (May 2025)
Programming with Big Data in R Low Start4 June 2013Conflict of interest (June 2013), ... (June 2013), Unsourced passages need footnotes {{citation needed}} (July 2013), CS1 errors: generic name
Q-RASAR Low Stub2 August 2023... (August 2023), Conflict of interest (August 2023)
Reliability theory of aging and longevity Low Stub1 September 2015... (September 2015)
SYSTAT (statistics package) Low Stub2 July 2023... (July 2023), Has general references but lacks inline footnotes (July 2023)
Standardized mean of a contrast variable Low Start1 July 2011... (July 2011)
Stock sampling Low Start4 January 2018Expert attention needed (January 2018), Clarification needed (January 2018), ... (January 2018)
The Simple Function Point method Unknown C2 June 2022External link cleanup {{external links}} (June 2022), ... (July 2022)
Two-step M-estimator Low Start2 January 2018... (January 2018), Too technical (January 2019)
XploRe Low Stub2 December 2015Cites unreliable sources (December 2015), ... (December 2015)

Obsolete information (1)

ArticleImportanceClassCount OldestIssues
Population and housing censuses by country Low List14 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, October 2011, June 2014, November 2023), Vague or ambiguous time (March 2012), Update needed (March 2012, August 2017), ... (October 2012), Unsourced passages need footnotes {{More citations needed}} (November 2013, October 2025), Dead external links {{dead link}} (May 2016, May 2019, September 2023), Cites unreliable sources (August 2020)

Off-topic sections (1)

ArticleImportanceClassCount OldestIssues
Algebraic statistics Low Start1 May 2023... (May 2023)

Plot summary needs attention (1)

ArticleImportanceClassCount OldestIssues
Noise: A Flaw in Human Judgment Low B2 December 2021... (December 2021), Unsourced passages need footnotes {{citation needed}} (June 2022)

Potentially dated statements (59)

ArticleImportanceClassCount OldestIssues
Adaptive design (medicine) Mid C2 January 2016... (January 2016), Update needed (July 2016)
American Statistical Association Low Start2 April 2010... (April 2010), Cites unreliable sources (May 2022)
Annals of Probability Mid Stub1 2010... (2010)
BMDP Low Stub2 2017... (2017), Unsourced passages need footnotes {{citation needed}} (August 2023)
Big data Top B15 2005... (2005, 2012, August 2012, 2013, 2017, June 2017, 2023), Unsourced passages need footnotes {{citation needed}} (September 2011, April 2015, January 2021), Cites unreliable sources (November 2018, December 2018), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{More citations needed}} (September 2023), Page number citations needed (December 2023)
Code-break procedure Low Stub1 2016... (2016)
Cynthia Clark (BLP) Unknown Start1 2018... (2018)
Data storage Low C3 February 2018Unsourced passages need footnotes {{More citations needed}} (February 2018), ... (2023), Dead external links {{dead link}} (August 2025)
Demographics of Africa Low C1 2016... (2016)
Demographics of Asia Low Start1 2022... (2022)
Demographics of Australia Low C1 June 2022... (June 2022)
Demographics of China Low C7 2022... (2022), Dead external links {{dead link}} (May 2024), Unsourced passages need footnotes {{citation needed}} (July 2024, November 2025), Unsourced passages need footnotes {{More citations needed}} (September 2024), Weasel-worded phrases (December 2024), Update needed (October 2025)
Demographics of Germany Low C11 2008... (2008, 2009, 2022), Unsourced passages need footnotes {{citation needed}} (February 2011, March 2011, June 2018, December 2024, December 2025), Vague or ambiguous time (March 2015), Dead external links {{dead link}} (February 2023), Clarification needed (December 2024)
Demographics of Istanbul Low Start2 2015... (2015), CS1 errors: periodical ignored
Demographics of Mexico Low C8 October 2017... (2017), Dead external links {{dead link}} (October 2017, September 2018, August 2019), Cites unreliable sources (May 2019), Incomplete citations (April 2025), CS1 errors: ISBN date, Update needed (December 2025)
Demographics of Penang High B1 2020... (2020)
Demographics of Portugal Low B1 2018... (2018)
Demographics of Russia Low B6 December 2020Failed verification (December 2020), ... (2023, 2024), Unsourced passages need footnotes {{citation needed}} (February 2023, June 2025), Update needed (July 2025)
Demographics of Turkey Top B3 May 2019Cites unreliable sources (May 2019), ... (2024, July 2025)
Demographics of the Netherlands Low C6 September 2010Unsourced passages need footnotes {{citation needed}} (September 2010), Unsourced passages need footnotes {{More citations needed}} (November 2011, January 2012), Dead external links {{dead link}} (December 2016), ... (January 2022), Pages with broken anchors (see article talk page, remove when fixed)
Demographics of the Supreme Court of the United States Low GA4 2006... (2006, 2022, July 2022), Link rot cleanup (August 2024)
Demographics of the United States Low B22 2004... (2004, 2011, July 2014, 2015, July 2015, July 2016, July 2017, April 2017, July 2018, July 2019, July 2020, 2021, July 2021, 2022, July 2022, July 2023, July 2024, May 2025), Clarification needed (June 2010), Reference errors, Unsourced passages need footnotes {{citation needed}} (January 2025), Expansion needed (February 2025)
Demographics of the world Top C10 2010... (2010), Clarification needed (November 2012), Unsourced passages need footnotes {{citation needed}} (October 2014), Reference cleanup (September 2016), Cites unreliable sources (June 2018), CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, Update needed (January 2025), Link rot cleanup (August 2025)
Generation Z Low B4 2020... (2020), Update needed (March 2024), Vague or ambiguous time (August 2025), Clarification needed (August 2025)
Human genetic variation Low C4 February 2015Unsourced passages need footnotes {{citation needed}} (February 2015, December 2017), ... (2017), CS1 errors: periodical ignored
Hungarian Actuarial Society Low Stub1 2004... (2004)
ICD-10-CM Unknown Start2 August 2020Unsourced passages need footnotes {{citation needed}} (August 2020), ... (October 2023)
Institute and Faculty of Actuaries Low Start1 July 2025... (July 2025)
International Prize in Statistics Mid Start2 2016... (2016), Unsourced passages need footnotes {{citation needed}} (July 2024)
Jadad scale Low Start2 2008... (2008), Unsourced passages need footnotes {{citation needed}} (November 2023)
List of Indian states and union territories by GDP Mid List1 2011... (2011)
List of information graphics software Low List4 2001... (2001), Unsourced passages need footnotes {{citation needed}} (December 2015), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{More citations needed}} (August 2023)
MATLAB High B5 2017... (2017, 2020), CS1 errors: missing title, CS1 errors: bare URL, Unsourced passages need footnotes {{citation needed}} (February 2021)
Machine learning in bioinformatics Mid C3 2002... (2002), Weasel-worded phrases (June 2021), Cites unreliable sources (November 2023)
Majority minority Unknown B2 2018... (2018), Failed verification (February 2019)
Millennials Low B2 April 2019... (2019), Unsourced passages need footnotes {{citation needed}} (April 2019)
Modern social statistics of Native Americans Unknown C2 2008... (2008, April 2014)
Mortality rate High C10 January 2020CS1 errors: missing periodical, ... (2020), Unsourced passages need footnotes {{citation needed}} (January 2020, July 2021), Weasel-worded phrases (January 2020), Vague or ambiguous time (January 2020), Incomplete citations (January 2020), Factual verification needed (January 2020), Clarification needed (May 2020), Page number citations needed (December 2020)
Muthu Alagappan (BLP) Low GA1 2017... (2017)
Mutually orthogonal Latin squares High C2 2020... (2020), CS1 errors: ISBN date
Nature Reviews Methods Primers Low Stub1 October 2025... (October 2025)
Office of the Chief Actuary Unknown Start1 January 2025... (January 2025)
Peter M. Bentler (BLP) Low Stub1 2023... (2023)
Public Use Microdata Area Mid Start1 2022... (2022)
R (programming language) High B3 April 2024Page number citations needed (April 2024), Unsourced passages need footnotes {{citation needed}} (March 2025), ... (June 2025)
R package Low B3 2018... (2018, November 2020, 2021)
Random forest Mid C2 2019... (2019), CS1 errors: missing periodical
SAT Mid B1 2024... (2024)
Scala (programming language) High B3 October 2015Unsourced passages need footnotes {{citation needed}} (October 2015), ... (2022), Dead external links {{dead link}} (November 2023)
Scan statistic Unknown Start1 October 2015... (October 2015)
Six Sigma High B8 2010... (2010), Dead external links {{dead link}} (June 2014, January 2017), Failed verification (November 2014), Accuracy disputes or self-published (December 2017, December 2017), Unsourced passages need footnotes {{citation needed}} (April 2021), Unsourced passages need footnotes {{More citations needed}} (August 2025)
Splunk Mid C1 January 2023... (January 2023)
StatCounter Low Start1 May 2019... (May 2019)
Statistical Assessment Service Low Start2 2010... (2010), Unsourced passages need footnotes {{citation needed}} (April 2016)
Statistical area (United States) Unknown B1 2023... (2023)
Statistics Canada Unknown C2 February 2012... (February 2012), Unsourced passages need footnotes {{citation needed}} (July 2025)
World Statistics Day Unknown Stub2 2010... (2010), Style editing needed (October 2025)
Xihong Lin (BLP) Low Start1 2015... (2015)
Yadolah Dodge (BLP) Low Stub1 2011... (2011)

Prose needed (9)

ArticleImportanceClassCount OldestIssues
Biostatistics Top B4 March 2016... (March 2016), Cleanup needed (March 2016), Unsourced passages need footnotes {{citation needed}} (December 2016), Unsourced passages need footnotes {{More citations needed}} (December 2016)
Data collection High Start4 April 2017Unsourced passages need footnotes {{More citations needed}} (April 2017), Cleanup needed (August 2021), ... (August 2021), Expansion needed (July 2023)
Florence Goodenough Unknown Start4 September 2021Cites unreliable sources (September 2021), Dead external links {{dead link}} (April 2024), ... (August 2024), Cleanup needed (August 2024)
Marianna Pensky (BLP) Low Stub5 December 2018Cites unreliable sources (December 2018), BLP articles lacking sources (December 2018), ... (December 2018), Promotional tone (December 2018), Cleanup needed (December 2018)
Mean down time Low Start4 September 2010Clarification needed (September 2010), Unsourced passages need footnotes {{More citations needed}} (June 2012), ... (May 2016), Cleanup needed (May 2016)
Medical statistics Low Start2 September 2014... (September 2014), Cleanup needed (September 2014)
Statistics education High C8 December 2009Clarification needed (October 2010), Limited geographic scope (December 2009), Unsourced passages need footnotes {{citation needed}} (August 2011), Cleanup needed (May 2012), ... (May 2012), Incomplete citations (November 2012), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: ISBN date
Stochastic investment model Low Stub4 January 2012Cleanup needed (January 2012), ... (January 2012), Clarification needed (January 2012), Has general references but lacks inline footnotes (June 2012)
Unemployment in Scotland Low List2 August 2015Cleanup needed (August 2015), ... (August 2015)

Reorganization needed (2)

ArticleImportanceClassCount OldestIssues
Opinion polling for the 2019 Indian general election High C3 January 2019... (January 2019), Has general references but lacks inline footnotes (March 2019), Unsourced passages need footnotes {{citation needed}} (November 2021)
Statistical machine translation Low Start4 March 2009Unsourced passages need footnotes {{citation needed}} (March 2009, October 2015), Expansion needed (May 2012), ... (January 2025)

Style editing needed (43)

ArticleImportanceClassCount OldestIssues
ARGH Power Ratings Low Stub3 November 2014Cites no sources (November 2014), Notability unclear (August 2025), ... (August 2025)
Bessel's correction Low Start2 November 2010Has general references but lacks inline footnotes (November 2010), ... (April 2025)
Boschloo's test Unknown Start2 May 2020... (May 2020), Pages with broken anchors (see article talk page, remove when fixed)
Civic statistics Low Start2 May 2023Unsourced passages need footnotes {{More citations needed}} (May 2023), ... (May 2023)
Convenience sampling Low Start1 May 2024... (May 2024)
Data augmentation Mid Start2 February 2024CS1 errors: periodical ignored, ... (February 2024)
Doomsday argument Low C6 November 2010... (November 2010), Cites unreliable sources (August 2016), Pages with broken anchors (see article talk page, remove when fixed), Weasel-worded phrases (April 2023), Unsourced passages need footnotes {{citation needed}} (May 2023), External link cleanup {{external links}} (November 2023)
Estimation of signal parameters via rotational invariance techniques Low Stub3 November 2023Expert attention needed (November 2023), ... (November 2023)
Experimental uncertainty analysis Mid C1 March 2011... (March 2011)
Financial econometrics Low Stub1 December 2015... (December 2015)
Foundations of statistics High C5 February 2023... (February 2023), Disputed statements (March 2023), Unsourced passages need footnotes {{citation needed}} (March 2023, August 2024), Unsourced passages need footnotes {{More citations needed}} (August 2024)
Frequency Weighting (spectral analysis) High Start3 March 2021... (March 2021), Too technical (March 2021), Wikipedia neutral point of view disputes (March 2021)
Frequentist inference Top Start2 April 2021Unsourced passages need footnotes {{More citations needed}} (April 2021), ... (December 2024)
Gambling mathematics Mid Start2 June 2023... (June 2023), Unsourced passages need footnotes {{More citations needed}} (June 2023)
Hájek–Le Cam convolution theorem Low Start1 May 2024... (May 2024)
Inclusive composite interval mapping Unknown C4 April 2010Cites unreliable sources (April 2010), ... (April 2010), Too technical (April 2019), Introduction cleanup (April 2010)
Info-gap decision theory Low C6 February 2008Unsourced passages need footnotes {{citation needed}} (February 2008), Unsourced passages need footnotes {{More citations needed}} (April 2012), ... (June 2014, October 2019), Conflict of interest (September 2024), Cites unreliable sources (September 2024)
Internal validity High C3 December 2022Has general references but lacks inline footnotes (December 2022), ... (December 2022), Pages with broken anchors (see article talk page, remove when fixed)
Latent Dirichlet allocation Low Start2 August 2017Too technical (August 2017), ... (June 2025)
Likelihood function High C4 March 2019Expansion needed (March 2019), Has general references but lacks inline footnotes (April 2019), ... (August 2025), Too technical (August 2025)
Linear trend estimation High C3 July 2019Has general references but lacks inline footnotes (July 2019), ... (September 2023), Too technical (December 2023)
Location estimation in sensor networks Low C2 July 2020... (July 2020), Too technical (July 2020)
Markovian discrimination Low Start1 May 2024... (May 2024)
Measurement dysfunction Low Start1 February 2021... (February 2021)
Network Science Based Basketball Analytics Unknown C2 December 2019... (December 2019), Notability unclear (October 2025)
Official statistics Top C2 October 2015Unsourced passages need footnotes {{citation needed}} (October 2015), ... (December 2022)
Phi coefficient Low Start4 November 2020Clarification needed (November 2020), ... (July 2022), Cleanup needed (January 2025, January 2025)
Principle of transformation groups Unknown C2 June 2023... (June 2023), Accuracy disputes or self-published (September 2023)
Probabilistic programming Mid Start2 December 2014Cites unreliable sources (December 2014), ... (October 2019)
Qualitative variation Low C6 May 2020Expert attention needed (April 2024), Incomplete citations (May 2020), Page number citations needed (May 2020), Unsourced passages need footnotes {{More citations needed}} (April 2024), ... (April 2024)
Roxana Moslehi (BLP) Low Start3 December 2023BLP articles lacking sources (December 2023), ... (December 2023), Unsourced passages need footnotes {{citation needed}} (March 2024)
Sensitivity analysis Mid B2 September 2024... (September 2024), Unsourced passages need footnotes {{citation needed}} (October 2024)
Sexual dimorphism measures Low C4 August 2021Unsourced passages need footnotes {{More citations needed}} (August 2021), Has general references but lacks inline footnotes (August 2021), ... (July 2025), Clarification needed (November 2025)
Snowball sampling Low C4 June 2016Incomplete lists (June 2016), ... (April 2017), CS1 errors: missing periodical, Unsourced passages need footnotes {{More citations needed}} (November 2022)
Spectral density estimation Low Start2 November 2024Clarification needed (November 2024), ... (July 2025)
Structural equation modeling Mid C5 July 2023Unsourced passages need footnotes {{citation needed}} (July 2023, March 2024), ... (March 2024), Dead external links {{dead link}} (June 2025), Page number citations needed (June 2025)
Technometrics Low Stub1 January 2025... (January 2025)
W. Edwards Deming High B4 December 2012... (December 2012), Unsourced passages need footnotes {{citation needed}} (April 2013, December 2023), CS1 errors: ISBN date
Wald's equation Unknown C3 May 2016Unsourced passages need footnotes {{citation needed}} (May 2016, May 2023), ... (July 2025)
Well-behaved statistic Mid Start3 September 2009... (September 2009), Has general references but lacks inline footnotes (November 2010), CS1 errors: generic title
William Sanders (statistician) Low Stub1 July 2010... (July 2010)
WomanStats Project Low Start2 February 2011Conflict of interest (February 2011), ... (June 2024)
World Statistics Day Unknown Stub2 2010Potentially dated statements (2010), ... (October 2025)

Too long (4)

ArticleImportanceClassCount OldestIssues
Demographics of India Low C5 November 2022CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (November 2022), ... (January 2025), Cleanup needed (April 2025, April 2025)
G factor (psychometrics) Unknown C3 April 2023Page number citations needed (April 2023), Unsourced passages need footnotes {{citation needed}} (March 2024), ... (October 2025)
Generation Z in the United States Low C2 November 2024... (November 2024), Original research (July 2025)
The Bell Curve High C4 September 2019Page number citations needed (September 2019), Unsourced passages need footnotes {{More citations needed}} (December 2019), Cites unreliable sources (December 2019), ... (September 2024)

Update needed (60)

ArticleImportanceClassCount OldestIssues
2014 Myanmar census Low Start2 April 2019... (April 2019), Vague or ambiguous time (May 2019)
2021 opinion polling on the Biden administration Low List4 May 2021Expansion needed (May 2021, June 2021, July 2021), ... (March 2024)
2021–2022 United Kingdom censuses Mid Start5 February 2021Expansion needed (February 2021), Clarification needed (January 2023, February 2025), ... (August 2023), Unsourced passages need footnotes {{citation needed}} (May 2024)
Actuarial science High B3 December 2010Unsourced passages need footnotes {{citation needed}} (December 2010, January 2021), ... (July 2021)
Adaptive design (medicine) Mid C2 January 2016Potentially dated statements (January 2016), ... (July 2016)
Business intelligence High Start5 August 2018Unsourced passages need footnotes {{citation needed}} (August 2018, December 2023), Cites unreliable sources (December 2023), ... (December 2023), Factual verification needed (December 2023)
Census in Armenia Low Start2 March 2023Cites unreliable sources (March 2023), ... (January 2024)
Census in Azerbaijan Unknown Start2 October 2019Expansion needed (October 2019), ... (May 2020)
Conviction rate Low C3 August 2015Expansion needed (August 2015), ... (January 2020), Vague or ambiguous time (January 2020)
Demographics of Aguascalientes Low List1 June 2025... (June 2025)
Demographics of Albania Low C1 June 2024... (June 2024)
Demographics of Bangladesh Low C2 June 2022Unsourced passages need footnotes {{citation needed}} (June 2022), ... (August 2024)
Demographics of China Low C7 2022Potentially dated statements (2022), Dead external links {{dead link}} (May 2024), Unsourced passages need footnotes {{citation needed}} (July 2024, November 2025), Unsourced passages need footnotes {{More citations needed}} (September 2024), Weasel-worded phrases (December 2024), ... (October 2025)
Demographics of Europe Low C4 August 2021Clarification needed (August 2021), Unsourced passages need footnotes {{citation needed}} (August 2021), Pages with broken anchors (see article talk page, remove when fixed), ... (August 2024)
Demographics of Hamburg Low Start3 November 2017... (November 2017), Unsourced passages need footnotes {{citation needed}} (May 2020), Link rot cleanup (March 2022)
Demographics of Leicester Low Start2 December 2023CS1 errors: missing periodical, ... (December 2023)
Demographics of Mexico Low C8 October 2017Potentially dated statements (2017), Dead external links {{dead link}} (October 2017, September 2018, August 2019), Cites unreliable sources (May 2019), Incomplete citations (April 2025), CS1 errors: ISBN date, ... (December 2025)
Demographics of New Caledonia Low Start1 April 2025... (April 2025)
Demographics of Palestine Low B2 May 2019Unsourced passages need footnotes {{citation needed}} (May 2019), ... (February 2024)
Demographics of Russia Low B6 December 2020Failed verification (December 2020), Potentially dated statements (2023, 2024), Unsourced passages need footnotes {{citation needed}} (February 2023, June 2025), ... (July 2025)
Demographics of Sabah High B2 May 2023... (May 2023), Vague or ambiguous time (May 2023)
Demographics of South Africa Low B6 September 2020Detailed references needed, ... (September 2020), Expansion needed (January 2022), Unsourced passages need footnotes {{citation needed}} (April 2023, October 2023), Vague or ambiguous time (October 2023)
Demographics of Ukraine Low C3 December 2009Unsourced passages need footnotes {{citation needed}} (December 2009), Unsourced passages need footnotes {{More citations needed}} (February 2014), ... (May 2018)
Demographics of Western Norway Low C4 October 2010Dead external links {{dead link}} (October 2010, June 2014, November 2018), ... (October 2025)
Demographics of the Republic of Artsakh Low C3 October 2023CS1 errors: missing periodical, Pages with broken anchors (see article talk page, remove when fixed), ... (October 2023)
Demographics of the world Top C10 2010Potentially dated statements (2010), Clarification needed (November 2012), Unsourced passages need footnotes {{citation needed}} (October 2014), Reference cleanup (September 2016), Cites unreliable sources (June 2018), CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, ... (January 2025), Link rot cleanup (August 2025)
Downscaling Low Start3 September 2010Has general references but lacks inline footnotes (September 2010), ... (July 2014), CS1 errors: periodical ignored
Epi Info Low Start5 January 2019Expert attention needed (January 2019), ... (January 2019), Dead external links {{dead link}} (May 2025, July 2025)
Error Mid Start3 July 2011Clarification needed (July 2011), ... (June 2016), Unsourced passages need footnotes {{More citations needed}} (April 2019)
European countries by employment in agriculture (% of employed) Low List1 November 2023... (November 2023)
European countries by fossil fuel use (% of total energy) Low List2 February 2021... (February 2021), Unsourced passages need footnotes {{More citations needed}} (November 2023)
European countries by health expense per person Low List2 March 2021Dead external links {{dead link}} (March 2021), ... (November 2023)
Evidence-based medicine Mid C4 June 2017Weasel-worded phrases (June 2017), Unsourced passages need footnotes {{citation needed}} (March 2025, July 2025), ... (July 2025)
Expenditure and Food Survey Low Start1 September 2024... (September 2024)
Faculty of Actuaries Low C1 March 2021... (March 2021)
Feature engineering Unknown C2 January 2020Unsourced passages need footnotes {{citation needed}} (January 2020), ... (February 2024)
Fertility factor (demography) Unknown B4 April 2016Factual verification needed (April 2016), Cites unreliable sources (April 2016), ... (August 2024), CS1 errors: ISBN date
Gender Parity Index Low Stub1 November 2024... (November 2024)
Generation Z Low B4 2020Potentially dated statements (2020), ... (March 2024), Vague or ambiguous time (August 2025), Clarification needed (August 2025)
History of artificial neural networks Mid C9 September 2021CS1 errors: missing periodical, ... (September 2021), CS1 errors: generic name, Cites unreliable sources (August 2022), Unsourced passages need footnotes {{citation needed}} (January 2024, May 2025), Dead external links {{dead link}} (June 2024), Reference cleanup (September 2024), CS1 errors: ISBN date
Immigration and crime Low C17 April 2019Weasel-worded phrases (April 2019), Disputed statements (July 2019, August 2024), Unsourced passages need footnotes {{citation needed}} (July 2019), Factual verification needed (September 2019, July 2024, August 2024), Vague or ambiguous time (June 2020), Wikipedia neutral point of view disputes (October 2020), ... (July 2024, August 2024, September 2024), Cites unreliable sources (July 2024, August 2024, September 2024), Original research (August 2024), Link rot cleanup (August 2025)
Inflation in India High Start2 December 2025Unsourced passages need footnotes {{citation needed}} (December 2025), ... (December 2025)
Institute of Actuaries of France Low Stub2 August 2012... (August 2012), Link rot cleanup (March 2022)
List of administrative divisions in China by infant mortality Low List1 October 2018... (October 2018)
List of countries by English-speaking population Low List5 December 2016Dead external links {{dead link}} (December 2016), Accuracy disputes or self-published (January 2022), ... (January 2022), Unsourced passages need footnotes {{More citations needed}} (January 2022), Incomplete lists (October 2023)
List of countries by past and projected future population Mid List1 December 2025... (December 2025)
List of countries by wealth per adult High List1 June 2025... (June 2025)
Media Technology Monitor Low C4 August 2021Promotional tone (August 2021), Cites unreliable sources (August 2021), Unsourced passages need footnotes {{More citations needed}} (April 2023), ... (April 2023)
Microsoft Power BI Mid Start1 June 2023... (June 2023)
Non-negative matrix factorization Low C1 February 2024... (February 2024)
Opinion polling for the 2026 Israeli legislative election Low List3 July 2024Cites unreliable sources (July 2024), ... (September 2025), Vague or ambiguous time (November 2025)
Population and housing censuses by country Low List14 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, October 2011, June 2014, November 2023), Vague or ambiguous time (March 2012), ... (March 2012, August 2017), Obsolete information (October 2012), Unsourced passages need footnotes {{More citations needed}} (November 2013, October 2025), Dead external links {{dead link}} (May 2016, May 2019, September 2023), Cites unreliable sources (August 2020)
Preimplantation genetic diagnosis Low B11 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012, September 2012, December 2019, April 2024, February 2025), Factual verification needed (May 2015), Cites unreliable sources (November 2015, April 2024), Page number citations needed (April 2024), Incomplete citations (April 2024), ... (December 2024)
Quantitative psychology Unknown Start3 May 2022... (May 2022), Unsourced passages need footnotes {{citation needed}} (May 2022), Limited geographic scope (May 2022)
Race and ethnicity in censuses Mid B10 February 2015Unsourced passages need footnotes {{citation needed}} (February 2015, March 2023), Dead external links {{dead link}} (December 2016, April 2018, July 2025), CS1 errors: missing periodical, ... (November 2019, October 2024), Accuracy disputes or self-published (November 2019), CS1 errors: ISBN date
Randomized experiment High Start4 September 2012Expansion needed (September 2012), Clarification needed (May 2019), ... (February 2024, July 2024)
Risk-limiting audit Low B3 August 2019... (August 2019), CS1 errors: generic name, Pages with broken anchors (see article talk page, remove when fixed)
Søren Johansen (BLP) Unknown Start1 December 2025... (December 2025)
United States census Low C1 August 2019... (August 2019)
Variable rules analysis Low Stub1 August 2024... (August 2024)

General

Categories needed (15)

ArticleImportanceClassCount OldestIssues
Bayesian quadrature Unknown C4 January 2022Has general references but lacks inline footnotes (January 2022), Clarification needed (January 2022), Context needed (January 2022), ... (January 2022)
Causal analysis Low C3 November 2017Disputed statements (November 2017), Clarification needed (April 2020), ... (October 2025)
Epigenome-wide association study Low C2 December 2022... (December 2022), Original research (December 2022)
Herbert Glejser Unknown Start2 November 2023... (November 2023), Unsourced passages need footnotes {{citation needed}} (November 2023)
Jackson network Low Start2 January 2013Clarification needed (January 2013), ... (August 2025)
Linda Laura Sabbadini (BLP) Unknown C2 April 2025... (April 2025), Unsourced passages need footnotes {{citation needed}} (May 2025)
Linda Sharples (BLP) Unknown Start3 January 2022Unsourced passages need footnotes {{citation needed}} (January 2022), ... (January 2022), Orphaned (January 2022)
Markov renewal process Low Start2 September 2025Unsourced passages need footnotes {{More citations needed}} (September 2025), ... (September 2025)
Michael Schemper Low Start1 November 2025... (November 2025)
Nikolaus Hautsch (BLP) Unknown Start1 September 2023... (September 2023)
Pekka K. Sinervo (BLP) Low Start2 February 2024Autobiographical articles (February 2024), ... (July 2024)
Saralees Nadarajah (BLP) Unknown Start2 August 2023Unsourced passages need footnotes {{citation needed}} (August 2023), ... (September 2023)
Steve MacEachern (BLP) Low Start1 March 2023... (March 2023)
Theograph Unknown Stub1 July 2025... (July 2025)
Tormod Næs (BLP) Low Start4 April 2023BLP articles lacking sources (April 2023), ... (April 2023), Unsourced passages need footnotes {{citation needed}} (April 2023), Promotional tone (April 2023)

Links

Dead external links {{dead link}} (197)

ArticleImportanceClassCount OldestIssues
1870 United States census Low C3 January 2015Unsourced passages need footnotes {{More citations needed}} (January 2015), ... (February 2019), Unsourced passages need footnotes {{citation needed}} (February 2020)
1895 Mexican census Low Stub2 August 2019Unsourced passages need footnotes {{citation needed}} (August 2019), ... (November 2024)
2000 Estonian census Low Stub1 January 2022... (January 2022)
2009 Belarus census Low Stub1 October 2016... (October 2016)
2011 Socio Economic and Caste Census High B1 August 2022... (August 2022)
2011 United Kingdom census Mid B3 November 2018... (November 2018, July 2019, September 2023)
AREMOS Low Stub2 December 2010... (December 2010), Orphaned (January 2024)
Adversarial machine learning Low C2 February 2022... (February 2022), Clarification needed (December 2025)
Alfredo Niceforo Low Start1 May 2019... (May 2019)
Andrea Rotnitzky (BLP) Unknown Start1 August 2023... (August 2023)
Anna Nevius (BLP) Unknown Start1 May 2025... (May 2025)
Automated machine learning Low C1 September 2023... (September 2023)
Bayesian inference in phylogeny Low C1 June 2019... (June 2019)
Bingham distribution Low Start1 February 2022... (February 2022)
Bivariate data Mid Stub2 June 2009Unsourced passages need footnotes {{More citations needed}} (June 2009), ... (July 2020)
Boltzmann machine Low C3 January 2013Unsourced passages need footnotes {{citation needed}} (January 2013, August 2015), ... (June 2024)
Bryce Reeve (BLP) Unknown Start2 November 2017Has general references but lacks inline footnotes (November 2017), ... (October 2019)
C. R. Rao Top C3 June 2019... (June 2019), Unsourced passages need footnotes {{More citations needed}} (August 2023), Unsourced passages need footnotes {{citation needed}} (May 2024)
Carl-Erik Quensel Low Start1 November 2023... (November 2023)
Carrying capacity Mid C5 May 2020Unsourced passages need footnotes {{citation needed}} (May 2020, March 2021), ... (November 2023), Clarification needed (February 2024), CS1 errors: ISBN date
Census in Egypt Low Start3 April 2015Unsourced passages need footnotes {{citation needed}} (April 2015), ... (November 2016, November 2023)
Chained volume series Low Stub1 November 2016... (November 2016)
Charles Felton Pidgin Low Start1 November 2019... (November 2019)
Chronux Low Start5 September 2008Unsourced passages need footnotes {{More citations needed}} (September 2008), Unsourced passages need footnotes {{citation needed}} (May 2017), Notability unclear (May 2017), Link rot cleanup (March 2022), ... (May 2025)
Cluster-randomised controlled trial Low Start2 July 2019... (July 2019), Cites unreliable sources (May 2025)
Coalescent theory Low C1 July 2025... (July 2025)
CompStat Low Start1 April 2021... (April 2021)
Complex normal distribution Low Start2 July 2011Has general references but lacks inline footnotes (July 2011), ... (July 2019)
Computational learning theory Low Start3 October 2017Unsourced passages need footnotes {{citation needed}} (October 2017), Unsourced passages need footnotes {{More citations needed}} (November 2018), ... (August 2024)
Conditional dependence Mid Start1 July 2020... (July 2020)
Consensus clustering Low C1 November 2019... (November 2019)
Data assimilation Low Start9 June 2008Expansion needed (June 2008), Unsourced passages need footnotes {{More citations needed}} (September 2011), Clarification needed (October 2013, April 2021), Unsourced passages need footnotes {{citation needed}} (January 2018), Incomplete citations (January 2018), CS1 errors: missing periodical, CS1 errors: periodical ignored, ... (August 2025)
Data grid Low C3 December 2016... (December 2016), CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (December 2019)
Data storage Low C3 February 2018Unsourced passages need footnotes {{More citations needed}} (February 2018), Potentially dated statements (2023), ... (August 2025)
Data transformation (statistics) High Start4 September 2014Unsourced passages need footnotes {{More citations needed}} (September 2014), Too technical (August 2015), Pages with broken anchors (see article talk page, remove when fixed), ... (August 2025)
David B. Allison (BLP) Low Start1 August 2025... (August 2025)
David J. Thomson (BLP) Low Start3 November 2019... (November 2019), Vague or ambiguous time (November 2021), Unsourced passages need footnotes {{citation needed}} (November 2021)
David Rindskopf (BLP) Low Start1 October 2025... (October 2025)
Demographic economics Low Stub5 October 2013Page number citations needed (October 2013), ... (September 2017, May 2019), Rewrite needed (June 2022), CS1 errors: periodical ignored
Demographics of China Low C7 2022Potentially dated statements (2022), ... (May 2024), Unsourced passages need footnotes {{citation needed}} (July 2024, November 2025), Unsourced passages need footnotes {{More citations needed}} (September 2024), Weasel-worded phrases (December 2024), Update needed (October 2025)
Demographics of Germany Low C11 2008Potentially dated statements (2008, 2009, 2022), Unsourced passages need footnotes {{citation needed}} (February 2011, March 2011, June 2018, December 2024, December 2025), Vague or ambiguous time (March 2015), ... (February 2023), Clarification needed (December 2024)
Demographics of Mexico Low C8 October 2017Potentially dated statements (2017), ... (October 2017, September 2018, August 2019), Cites unreliable sources (May 2019), Incomplete citations (April 2025), CS1 errors: ISBN date, Update needed (December 2025)
Demographics of Western Norway Low C4 October 2010... (October 2010, June 2014, November 2018), Update needed (October 2025)
Demographics of the Netherlands Low C6 September 2010Unsourced passages need footnotes {{citation needed}} (September 2010), Unsourced passages need footnotes {{More citations needed}} (November 2011, January 2012), ... (December 2016), Potentially dated statements (January 2022), Pages with broken anchors (see article talk page, remove when fixed)
Department of Statistics (Bermuda) Low Start2 October 2013Cites unreliable sources (October 2013), ... (December 2023)
Determining the number of clusters in a data set Mid C2 February 2019... (February 2019), Unsourced passages need footnotes {{citation needed}} (December 2023)
Discriminative model Low Start1 November 2019... (November 2019)
Divisia monetary aggregates index Low Start1 June 2025... (June 2025)
Dorothy Adkins Unknown C1 February 2024... (February 2024)
Economy-wide material flow accounts Low C1 August 2019... (August 2019)
Edward Wegman (BLP) Mid Start1 August 2025... (August 2025)
Elbow method (clustering) Low Stub1 February 2019... (February 2019)
Elżbieta Pleszczyńska (BLP) Low C1 December 2018... (December 2018)
Environmental protection expenditure accounts Low C1 August 2019... (August 2019)
Epi Info Low Start5 January 2019Expert attention needed (January 2019), Update needed (January 2019), ... (May 2025, July 2025)
Epidemiology Mid C7 June 2022Unsourced passages need footnotes {{citation needed}} (June 2022, March 2023, July 2023, November 2023, July 2024), ... (May 2023), Weasel-worded phrases (July 2024)
European countries by health expense per person Low List2 March 2021... (March 2021), Update needed (November 2023)
Faculty of Informatics and Statistics, University of Economics in Prague Low Start2 December 2016... (December 2016), Unsourced passages need footnotes {{More citations needed}} (May 2017)
False coverage rate Low Start2 August 2012Unsourced passages need footnotes {{citation needed}} (August 2012), ... (December 2016)
Fides (reliability) Low Stub4 November 2007Unsourced passages need footnotes {{More citations needed}} (November 2007), ... (October 2010, December 2016, September 2017)
Five safes Low Start1 September 2025... (September 2025)
Fjalar Finnäs Unknown Stub1 September 2025... (September 2025)
Florence Goodenough Unknown Start4 September 2021Cites unreliable sources (September 2021), ... (April 2024), Prose needed (August 2024), Cleanup needed (August 2024)
Forecast error Low Stub3 June 2016Unsourced passages need footnotes {{More citations needed}} (June 2016), CS1 errors: periodical ignored, ... (November 2025)
Founders of statistics Mid List2 October 2018... (October 2018, May 2019)
Fritz Scheuren (BLP) Unknown Start1 September 2025... (September 2025)
Gamma/Gompertz distribution Low Start1 December 2019... (December 2019)
Gaussian process High C2 August 2025CS1 errors: periodical ignored, ... (August 2025)
Generalized additive model for location, scale and shape Low Start2 August 2025CS1 errors: missing periodical, ... (August 2025)
Generalized integer gamma distribution Unknown Start3 February 2012Cites unreliable sources (February 2012), ... (December 2019), Vague or ambiguous time (November 2023)
Gompertz distribution Low Start2 December 2011Has general references but lacks inline footnotes (December 2011), ... (December 2019)
Gunnar Kulldorff Low Start1 October 2023... (October 2023)
Hadley Wickham (BLP) Low C1 July 2021... (July 2021)
Happy Planet Index Unknown Start2 January 2020... (January 2020), Cites unreliable sources (August 2022)
Hardy–Weinberg principle Low C2 April 2019... (April 2019), Has general references but lacks inline footnotes (April 2020)
Hidden Markov model Mid GA1 July 2022... (July 2022)
Hidden semi-Markov model Low Stub2 March 2019Too technical (March 2019), ... (August 2024)
Hilary Parker (BLP) Low C1 October 2023... (October 2023)
History of artificial neural networks Mid C9 September 2021CS1 errors: missing periodical, Update needed (September 2021), CS1 errors: generic name, Cites unreliable sources (August 2022), Unsourced passages need footnotes {{citation needed}} (January 2024, May 2025), ... (June 2024), Reference cleanup (September 2024), CS1 errors: ISBN date
Holtsmark distribution Low Start1 August 2024... (August 2024)
Indian Statistical Institute Low B1 November 2017... (November 2017)
Ineke Stoop (BLP) Unknown Start1 September 2024... (September 2024)
Influence diagram Low C1 September 2024... (September 2024)
Informal inferential reasoning Unknown Start1 September 2025... (September 2025)
Injury prevention Low Start4 September 2016Unsourced passages need footnotes {{More citations needed}} (September 2016), Unsourced passages need footnotes {{citation needed}} (November 2021), Expansion needed (November 2021), ... (December 2021)
Intention-to-treat analysis Low Start3 August 2022... (August 2022), Unsourced passages need footnotes {{citation needed}} (May 2023, November 2023)
International Affective Picture System Unknown Start2 May 2025CS1 errors: missing periodical, ... (May 2025)
International rankings of Uruguay Unknown List1 October 2018... (October 2018)
Intransitive dice Low B3 May 2024Unsourced passages need footnotes {{More citations needed}} (May 2024), Original research (May 2024), ... (October 2024)
Jacob Cohen (statistician) Mid Start1 September 2024... (September 2024)
Jacqueline Meulman (BLP) Low C1 September 2024... (September 2024)
Jane Wadsworth Unknown Start2 September 2020Unsourced passages need footnotes {{citation needed}} (September 2020), ... (September 2025)
Jian-Jian Ren (BLP) Unknown Start1 August 2025... (August 2025)
Joint Statistical Meetings Low Start1 February 2014... (February 2014)
Joseph Berkson Low Start1 April 2017... (April 2017)
Julia Silge (BLP) Unknown Start2 November 2020Unsourced passages need footnotes {{citation needed}} (November 2020), ... (December 2024)
Jury research Unknown C3 May 2013Unsourced passages need footnotes {{More citations needed}} (May 2013), Unsourced passages need footnotes {{citation needed}} (January 2014), ... (January 2025)
K-means++ Low Start1 December 2017... (December 2017)
Kary Myers (BLP) Unknown Start2 March 2025... (March 2025, August 2025)
Kate Calder (BLP) Unknown Stub1 March 2025... (March 2025)
Kate Tilling (BLP) Unknown Start1 August 2025... (August 2025)
Kernel methods for vector output Unknown Start1 July 2022... (July 2022)
Latent semantic analysis Low C4 January 2012Page number citations needed (January 2012), Unsourced passages need footnotes {{citation needed}} (July 2015), Clarification needed (November 2019), ... (July 2022)
Leslie Kish Low Stub1 February 2020... (February 2020)
Life expectancy Low B12 September 2022Clarification needed (September 2022, November 2022), Disputed statements (September 2022, September 2024), Cleanup needed (November 2022, November 2022), Unsourced passages need footnotes {{citation needed}} (January 2023), CS1 errors: ISBN date, ... (May 2025, July 2025, October 2025), Vague or ambiguous time (June 2025)
List of countries by English-speaking population Low List5 December 2016... (December 2016), Accuracy disputes or self-published (January 2022), Update needed (January 2022), Unsourced passages need footnotes {{More citations needed}} (January 2022), Incomplete lists (October 2023)
List of countries by GDP (PPP) per capita Low List1 October 2020... (October 2020)
List of countries by population in 1989 Low List1 July 2022... (July 2022)
List of polling organizations Low List3 May 2017... (May 2017, May 2019), Unsourced passages need footnotes {{citation needed}} (November 2025)
Longitudinal study High Start4 May 2017Unsourced passages need footnotes {{citation needed}} (May 2017, February 2024), Failed verification (August 2020), ... (October 2022)
Louis Antoine Debrauz de Saldapenna Unknown Start3 January 2018... (January 2018, May 2019), Unsourced passages need footnotes {{citation needed}} (May 2024)
M. S. Bartlett High Start2 February 2013Unsourced passages need footnotes {{More citations needed}} (February 2013), ... (March 2020)
Madan Lal Puri (BLP) Unknown C1 July 2025... (July 2025)
Marist Poll Low Start1 June 2025... (June 2025)
Matching pursuit Unknown Start3 January 2018... (January 2018), CS1 errors: missing periodical, Too technical (June 2023)
Mathematics Top B3 October 2024Failed verification (October 2024), CS1 errors: ISBN date, ... (October 2025)
Matheuristics Unknown Start1 February 2020... (February 2020)
Meadow's law Low Start3 April 2008Unsourced passages need footnotes {{citation needed}} (April 2008), ... (July 2021, September 2024)
Mediation (statistics) High B1 February 2020... (February 2020)
Mexican paradox Low Start3 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023), ... (February 2025), Clarification needed (November 2025)
Misleading graph Top C3 December 2020Unsourced passages need footnotes {{citation needed}} (December 2020), ... (December 2023), CS1 errors: ISBN date
Model selection High C5 February 2010Unsourced passages need footnotes {{More citations needed}} (February 2010), Has general references but lacks inline footnotes (September 2016), Unsourced passages need footnotes {{citation needed}} (September 2017, May 2021), ... (April 2020)
Multiple factor analysis Mid C1 February 2018... (February 2018)
Multivariate normal distribution Top C3 December 2017... (December 2017), Unsourced passages need footnotes {{citation needed}} (August 2020), Clarification needed (November 2022)
NUTS statistical regions of Liechtenstein Low Stub1 February 2018... (February 2018)
NUTS statistical regions of Romania Unknown List1 February 2018... (February 2018)
NUTS statistical regions of Spain Unknown List1 February 2018... (February 2018)
Naive Bayes classifier Mid C1 February 2018... (February 2018)
Nancy L. Garcia (BLP) Low Stub1 July 2025... (July 2025)
Nate Silver (BLP) Mid B5 April 2017Unsourced passages need footnotes {{citation needed}} (April 2017), ... (February 2018, September 2023), Cites unreliable sources (June 2025), BLP articles lacking sources (June 2025)
National Institute of Statistics and Census of Argentina Mid C2 November 2021Minor POV problems (November 2021), ... (August 2025)
National Statistics and Information Authority Unknown Stub2 January 2013Has general references but lacks inline footnotes (January 2013), ... (August 2025)
Nedret Billor (BLP) Unknown Start1 August 2025... (August 2025)
Niche apportionment models Low C1 April 2020... (April 2020)
Office for National Statistics Low Start2 February 2024CS1 errors: generic title, ... (February 2024)
One-class classification Low Stub1 June 2023... (June 2023)
Online analytical processing Mid C4 April 2020... (April 2020), Harv and Sfn no-target errors, Buzzword cleanup (June 2024), Promotional tone (June 2024)
Opinion poll Mid C5 July 2010Clarification needed (July 2010, December 2025), Expansion needed (March 2011), Limited geographic scope (May 2023), ... (January 2025)
Opinion polling for the 2009 Greek parliamentary election Low List1 March 2025... (March 2025)
Opinion polling for the 2018 Mexican general election Low List4 December 2019Unsourced passages need footnotes {{citation needed}} (December 2019), ... (April 2020, August 2025), CS1 errors: periodical ignored
Opinion polling for the 2019 Greek parliamentary election Low List1 August 2025... (August 2025)
Opinion polling for the 2023 Dutch general election Low List1 August 2025... (August 2025)
Optimal discriminant analysis and classification tree analysis Low Stub2 September 2009Has general references but lacks inline footnotes (September 2009), ... (April 2020)
Oswaldo Castro Unknown C5 September 2020CS1 errors: generic title, Clarification needed (September 2020), Factual verification needed (November 2020), Accuracy disputes or self-published (March 2022), ... (September 2025)
PS Power and Sample Size Low Start2 March 2022... (March 2022, July 2025)
Patricia Reynaud-Bouret (BLP) Unknown Start1 August 2025... (August 2025)
Persons using television Low C1 October 2013... (October 2013)
Poisson regression High Start1 December 2024... (December 2024)
Population and housing censuses by country Low List14 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, October 2011, June 2014, November 2023), Vague or ambiguous time (March 2012), Update needed (March 2012, August 2017), Obsolete information (October 2012), Unsourced passages need footnotes {{More citations needed}} (November 2013, October 2025), ... (May 2016, May 2019, September 2023), Cites unreliable sources (August 2020)
Prevalence of tobacco use Low B3 February 2020CS1 errors: missing periodical, ... (February 2020, December 2021)
Pólya urn model Low Start1 December 2022... (December 2022)
Q-function Mid Start1 July 2025... (July 2025)
Qualitative marketing research Low C1 August 2025... (August 2025)
Quasi-experiment High C1 July 2016... (July 2016)
Questionnaire Mid Start3 February 2022CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (February 2022), ... (July 2025)
Queuing delay Low Start2 June 2016... (June 2016), Too technical (May 2022)
R-Ladies Low C1 July 2025... (July 2025)
Race and ethnicity in censuses Mid B10 February 2015Unsourced passages need footnotes {{citation needed}} (February 2015, March 2023), ... (December 2016, April 2018, July 2025), CS1 errors: missing periodical, Update needed (November 2019, October 2024), Accuracy disputes or self-published (November 2019), CS1 errors: ISBN date
Ralph B. D'Agostino Unknown Stub1 July 2025... (July 2025)
Random sample consensus Low C3 September 2014Unsourced passages need footnotes {{More citations needed}} (September 2014), ... (July 2022), Clarification needed (November 2024)
Randomized controlled trial Top B5 April 2019Clarification needed (April 2019), ... (December 2021), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{citation needed}} (November 2023, March 2025)
Rape statistics Low C8 April 2015... (April 2015, August 2025), Unsourced passages need footnotes {{More citations needed}} (April 2015), Vague or ambiguous time (March 2017), Incomplete citations (October 2018, August 2023), CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (January 2021)
Receiver operating characteristic High B5 July 2019Unsourced passages need footnotes {{citation needed}} (July 2019, November 2019), ... (July 2022, August 2025), Unsourced passages need footnotes {{More citations needed}} (September 2023)
Recommender system Low B3 July 2022... (July 2022), Unsourced passages need footnotes {{More citations needed}} (October 2023), Unsourced passages need footnotes {{citation needed}} (October 2023)
Recurrent neural network Mid C2 June 2017Unsourced passages need footnotes {{citation needed}} (June 2017), ... (June 2024)
Reliability block diagram Low Stub1 April 2018... (April 2018)
Richard Samworth (BLP) Unknown Start1 February 2022... (February 2022)
Robert Groves (BLP) Low Start1 June 2024... (June 2024)
Roger Steare (BLP) Unknown Start1 February 2018... (February 2018)
Root mean square Mid C1 August 2023... (August 2023)
SAS (software) Mid GA3 October 2025CS1 errors: missing periodical, Vague or ambiguous time (October 2025), ... (November 2025)
Safety in numbers Low Start4 June 2022CS1 errors: missing periodical, CS1 errors: requires URL, Unsourced passages need footnotes {{citation needed}} (June 2022), ... (July 2025)
Scala (programming language) High B3 October 2015Unsourced passages need footnotes {{citation needed}} (October 2015), Potentially dated statements (2022), ... (November 2023)
Semantic similarity Low C2 December 2023... (December 2023), Unsourced passages need footnotes {{citation needed}} (March 2024)
Six Sigma High B8 2010Potentially dated statements (2010), ... (June 2014, January 2017), Failed verification (November 2014), Accuracy disputes or self-published (December 2017, December 2017), Unsourced passages need footnotes {{citation needed}} (April 2021), Unsourced passages need footnotes {{More citations needed}} (August 2025)
Spurious relationship Mid Start1 October 2023... (October 2023)
Statistical relational learning Low Start2 June 2011Has general references but lacks inline footnotes (June 2011), ... (May 2025)
Statistical semantics Low C2 May 2018... (May 2018), CS1 errors: ISBN date
Statisticians in the Pharmaceutical Industry Low Stub1 January 2025... (January 2025)
Statistics New Zealand Low B2 February 2012... (February 2012, January 2025)
Stephen Douglas Mumford (BLP) Low Stub1 March 2018... (March 2018)
Stochastic gradient descent Mid Start8 July 2015Unsourced passages need footnotes {{citation needed}} (July 2015, April 2020, June 2023, June 2024), ... (June 2018), CS1 errors: missing periodical, Expansion needed (June 2023), Clarification needed (November 2023)
Stochastic volatility Low C2 June 2018... (June 2018), CS1 errors: missing periodical
Structural equation modeling Mid C5 July 2023Unsourced passages need footnotes {{citation needed}} (July 2023, March 2024), Style editing needed (March 2024), ... (June 2025), Page number citations needed (June 2025)
Sub-national autonomous statistical services Unknown Start1 February 2025... (February 2025)
Tendency of the rate of profit to fall Low C1 November 2017... (November 2017)
The Big Mo (book) Unknown Start1 February 2022... (February 2022)
Thomas C. Chalmers Mid Start1 July 2025... (July 2025)
Trade in services statistics Low Start1 January 2018... (January 2018)
Unethical human experimentation Low Start3 July 2018... (July 2018), Unsourced passages need footnotes {{citation needed}} (March 2022), CS1 errors: periodical ignored
Victor Panaretos (BLP) Low Start2 August 2025CS1 errors: missing periodical, ... (August 2025)
Weber–Fechner law Unknown Start2 August 2025CS1 errors: ISBN date, ... (August 2025)
William Kruskal Low Start1 March 2023... (March 2023)
XLispStat Low Stub2 January 2016Unsourced passages need footnotes {{citation needed}} (January 2016), ... (July 2025)
Yuan-Shih Chow Low Start1 August 2025... (August 2025)
Zelen's design Low Start2 November 2023Unsourced passages need footnotes {{citation needed}} (November 2023), ... (July 2025)
Zipf's law Mid B3 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023), Clarification needed (September 2023), ... (September 2025)

External link cleanup {{external links}} (8)

ArticleImportanceClassCount OldestIssues
Concept drift Low C1 August 2023... (August 2023)
Doomsday argument Low C6 November 2010Style editing needed (November 2010), Cites unreliable sources (August 2016), Pages with broken anchors (see article talk page, remove when fixed), Weasel-worded phrases (April 2023), Unsourced passages need footnotes {{citation needed}} (May 2023), ... (November 2023)
Local regression High C4 July 2011Unsourced passages need footnotes {{citation needed}} (July 2011), ... (November 2021), Weasel-worded phrases (April 2025), CS1 errors: ISBN date
Prediction by partial matching Unknown Start3 November 2015... (November 2015), Has general references but lacks inline footnotes (November 2015), Clarification needed (November 2016)
Sreenivasa Rao Jammalamadaka (BLP) Low Start1 August 2020... (August 2020)
The Simple Function Point method Unknown C2 June 2022... (June 2022), Notability unclear (July 2022)
Truncated normal distribution Low Start2 June 2010Has general references but lacks inline footnotes (June 2010), ... (May 2022)
Weibull distribution Top C6 June 2010Unsourced passages need footnotes {{citation needed}} (June 2010, December 2017, November 2023), Harv and Sfn no-target errors, Pages with broken anchors (see article talk page, remove when fixed), ... (August 2025)

Link rot cleanup (18)

ArticleImportanceClassCount OldestIssues
Chronux Low Start5 September 2008Unsourced passages need footnotes {{More citations needed}} (September 2008), Unsourced passages need footnotes {{citation needed}} (May 2017), Notability unclear (May 2017), ... (March 2022), Dead external links {{dead link}} (May 2025)
Constant elasticity of substitution Low Start1 March 2022... (March 2022)
Consumption distribution Low Stub2 February 2023Unsourced passages need footnotes {{More citations needed}} (February 2023), ... (July 2025)
Demographics of Bulgaria Low B2 April 2017Unsourced passages need footnotes {{citation needed}} (April 2017), ... (July 2025)
Demographics of Greece Low C2 August 2025CS1 errors: periodical ignored, ... (August 2025)
Demographics of Hamburg Low Start3 November 2017Update needed (November 2017), Unsourced passages need footnotes {{citation needed}} (May 2020), ... (March 2022)
Demographics of Tunisia Low Start1 August 2025... (August 2025)
Demographics of the Supreme Court of the United States Low GA4 2006Potentially dated statements (2006, 2022, July 2022), ... (August 2024)
Demographics of the world Top C10 2010Potentially dated statements (2010), Clarification needed (November 2012), Unsourced passages need footnotes {{citation needed}} (October 2014), Reference cleanup (September 2016), Cites unreliable sources (June 2018), CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, Update needed (January 2025), ... (August 2025)
Dragoș Iliescu (BLP) Unknown Start1 July 2025... (July 2025)
Extrapolation domain analysis Low Stub3 April 2009Unsourced passages need footnotes {{More citations needed}} (April 2009), Clarification needed (May 2010), ... (March 2022)
Homicide statistics by gender Mid List1 July 2025... (July 2025)
Immigration and crime Low C17 April 2019Weasel-worded phrases (April 2019), Disputed statements (July 2019, August 2024), Unsourced passages need footnotes {{citation needed}} (July 2019), Factual verification needed (September 2019, July 2024, August 2024), Vague or ambiguous time (June 2020), Wikipedia neutral point of view disputes (October 2020), Update needed (July 2024, August 2024, September 2024), Cites unreliable sources (July 2024, August 2024, September 2024), Original research (August 2024), ... (August 2025)
Information gain ratio Low Stub6 February 2022Unsourced passages need footnotes {{More citations needed}} (February 2022), Rewrite needed (February 2022), ... (March 2022, August 2022, August 2025), Cleanup needed (August 2022)
Institute of Actuaries of France Low Stub2 August 2012Update needed (August 2012), ... (March 2022)
Lewis Goldberg (BLP) Unknown Start2 September 2022Cleanup needed (September 2022), ... (September 2022)
Opinion polling for the next South Korean legislative election Low C4 July 2025Reference errors, ... (July 2025, August 2025), Cleanup needed (July 2025)
Student's t-test Top B4 October 2022Accuracy disputes or self-published (October 2022), Unsourced passages need footnotes {{More citations needed}} (March 2025), Cleanup needed (December 2025), ... (December 2025)

Orphaned (56)

ArticleImportanceClassCount OldestIssues
AREMOS Low Stub2 December 2010Dead external links {{dead link}} (December 2010), ... (January 2024)
Adel Javanmard Unknown Start1 September 2025... (September 2025)
Ball covariance Low Start1 September 2024... (September 2024)
Bayes space Unknown Start2 February 2025Unsourced passages need footnotes {{More citations needed}} (February 2025), ... (October 2025)
Bayesian history matching Low Start1 June 2022... (June 2022)
Beta regression Mid Start3 March 2023Clarification needed (March 2023), ... (October 2025), Unsourced passages need footnotes {{More citations needed}} (November 2025)
Blue–seven phenomenon Low Stub3 March 2024... (March 2024), Unsourced passages need footnotes {{citation needed}} (May 2024), Context needed (January 2025)
Bry and Boschan routine Low Stub1 November 2022... (November 2022)
Census Transportation Planning Products Program Unknown Start1 March 2022... (March 2022)
Commonality analysis Low Start1 May 2023... (May 2023)
Conservation Reporting and Evaluation System Unknown Stub2 January 2017... (January 2017), Notability unclear (December 2021)
David Guwatudde (BLP) Low Start3 May 2022... (May 2022), Cites unreliable sources (July 2022), BLP articles lacking sources (July 2022)
De-sparsified lasso Low Stub4 June 2015Expert attention needed (June 2015), ... (July 2016), Unsourced passages need footnotes {{More citations needed}} (October 2019)
DeMix Low Start3 April 2018Has general references but lacks inline footnotes (April 2018), Accuracy disputes or self-published (April 2018), ... (June 2018)
Discrete-time proportional hazards Low Stub1 January 2018... (January 2018)
Distributional data analysis Unknown C1 December 2023... (December 2023)
Dynamic contagion process Low Stub1 May 2016... (May 2016)
Econometrics of risk Unknown C1 October 2025... (October 2025)
Economics of open data Mid Start1 December 2016... (December 2016)
EpiData Low Stub3 May 2022... (May 2022), Unsourced passages need footnotes {{citation needed}} (August 2023), Unsourced passages need footnotes {{More citations needed}} (December 2024)
Experimental benchmarking Low Start1 April 2022... (April 2022)
Frederi Viens (BLP) Unknown C2 March 2025Factual verification needed (March 2025), ... (March 2025)
Genetic assignment methods Low Start1 March 2018... (March 2018)
George Bohrnstedt (BLP) Unknown Start1 December 2024... (December 2024)
Gibbs rotational ensemble Low C3 August 2025Page number citations needed (August 2025), Accuracy disputes or self-published (August 2025), ... (October 2025)
Graphical lasso Unknown Start1 July 2016... (July 2016)
Hampel test Low Stub1 January 2025... (January 2025)
Hand's paradox Low Start2 August 2023... (August 2023), Unsourced passages need footnotes {{More citations needed}} (October 2023)
History index model Unknown C3 August 2022Expert attention needed (August 2022), ... (August 2022)
Ideographic approach Unknown Stub2 April 2016... (April 2016), Context needed (April 2016)
International Journal of Data Science and Analytics Low Stub1 June 2022... (June 2022)
Kevin McConway (BLP) Low Stub1 June 2024... (June 2024)
Linda Sharples (BLP) Unknown Start3 January 2022Unsourced passages need footnotes {{citation needed}} (January 2022), Categories needed (January 2022), ... (January 2022)
List of Greenlandic regions by income per capita Unknown List1 October 2025... (October 2025)
Marijka Batterham (BLP) Low Start1 October 2025... (October 2025)
Matrix F-distribution Low Start1 December 2023... (December 2023)
Nexus Tools Platform Unknown Start1 September 2023... (September 2023)
Oliver Chinganya (BLP) Unknown Start1 May 2023... (May 2023)
Optimized Consumer Intensity Analysis Low Start2 January 2016... (January 2016), Cites unreliable sources (December 2023)
Orthogonal signal correction Low Stub1 May 2017... (May 2017)
Point of subjective simultaneity Unknown Stub3 December 2019Clarification needed (December 2019), Too technical (December 2019), ... (November 2022)
Predation rates Low Start1 February 2025... (February 2025)
Price-Jones curve Low Start1 October 2025... (October 2025)
Product market regulation indicator Unknown Stub2 October 2024Rewrite needed (October 2024), ... (May 2025)
Pyrrho's lemma Low Stub1 October 2020... (October 2020)
Sample ratio mismatch Unknown Stub1 May 2023... (May 2023)
Sistema de Información de la Población Objetivo Low Stub2 September 2018Cites no sources (September 2018), ... (October 2022)
Slope chart Unknown Start1 June 2025... (June 2025)
Statistical alchemy Unknown Stub2 May 2016Has general references but lacks inline footnotes (May 2016), ... (May 2016)
Strong and weak sampling Low Stub1 January 2021... (January 2021)
Sujit Sahu (BLP) Unknown Start2 November 2020BLP articles lacking sources (November 2020), ... (November 2020)
Survey of Consumer Expectations Low Start1 August 2023... (August 2023)
Table 2 fallacy Unknown Stub2 March 2025Unsourced passages need footnotes {{citation needed}} (March 2025), ... (October 2025)
Testing in binary response index models Low Start2 December 2015... (December 2015), Too technical (April 2018)
Trend periodic nonstationary processes Low C1 December 2024... (December 2024)
Turning point test Low Start1 June 2024... (June 2024)

Pages with broken anchors (see article talk page, remove when fixed) (66)

ArticleImportanceClassCount OldestIssues
Big data Top B15 2005Potentially dated statements (2005, 2012, August 2012, 2013, 2017, June 2017, 2023), Unsourced passages need footnotes {{citation needed}} (September 2011, April 2015, January 2021), Cites unreliable sources (November 2018, December 2018), Unsourced passages need footnotes {{More citations needed}} (September 2023), Page number citations needed (December 2023)
Boschloo's test Unknown Start2 May 2020Style editing needed (May 2020)
Chi-squared distribution High C4 September 2011Unsourced passages need footnotes {{More citations needed}} (September 2011), Unsourced passages need footnotes {{citation needed}} (November 2023), CS1 errors: ISBN date
Controlling for a variable Mid Start3 February 2017Unsourced passages need footnotes {{More citations needed}} (February 2017, May 2020)
Conway–Maxwell–binomial distribution Low C1
Correlation does not imply causation High C3 November 2020Disputed statements (November 2020), Unsourced passages need footnotes {{citation needed}} (August 2024)
Covariate High Redirect1
Cricket statistics Low Start1
Data transformation (statistics) High Start4 September 2014Unsourced passages need footnotes {{More citations needed}} (September 2014), Too technical (August 2015), Dead external links {{dead link}} (August 2025)
Demographics of Europe Low C4 August 2021Clarification needed (August 2021), Unsourced passages need footnotes {{citation needed}} (August 2021), Update needed (August 2024)
Demographics of the Netherlands Low C6 September 2010Unsourced passages need footnotes {{citation needed}} (September 2010), Unsourced passages need footnotes {{More citations needed}} (November 2011, January 2012), Dead external links {{dead link}} (December 2016), Potentially dated statements (January 2022)
Demographics of the Republic of Artsakh Low C3 October 2023CS1 errors: missing periodical, Update needed (October 2023)
Descriptive research Low Stub2 November 2014Weasel-worded phrases (November 2014)
Detection theory Mid C2 July 2019Page number citations needed (July 2019)
Doomsday argument Low C6 November 2010Style editing needed (November 2010), Cites unreliable sources (August 2016), Weasel-worded phrases (April 2023), Unsourced passages need footnotes {{citation needed}} (May 2023), External link cleanup {{external links}} (November 2023)
Elizabeth Loftus (BLP) Unknown B3 February 2022Weasel-worded phrases (February 2022), Vague or ambiguous time (February 2022)
Explanatory variable NA Redirect1
Exposure variable NA Redirect1
Glossary of probability and statistics High List1
Grouped data High Start2 June 2010Has general references but lacks inline footnotes (June 2010)
Homogenization (climate) Low C1
Index of biological integrity Low Stub1
Intelligence quotient High B7 January 2011Page number citations needed (January 2011, October 2020, November 2025), Unsourced passages need footnotes {{citation needed}} (June 2020), Clarification needed (October 2020), CS1 errors: ISBN date
Internal validity High C3 December 2022Has general references but lacks inline footnotes (December 2022), Style editing needed (December 2022)
Least absolute deviations Mid Start1
Level of analysis Low Start3 February 2013Unsourced passages need footnotes {{citation needed}} (February 2013), CS1 errors: missing periodical
Linear prediction Low Start2 November 2010Has general references but lacks inline footnotes (November 2010)
List of algorithms Low List3 July 2017Expansion needed (July 2017), Unsourced passages need footnotes {{citation needed}} (June 2024)
List of human disease case fatality rates Mid List4 October 2020Clarification needed (October 2020), Failed verification (April 2021), Unsourced passages need footnotes {{citation needed}} (February 2025)
List of information graphics software Low List4 2001Potentially dated statements (2001), Unsourced passages need footnotes {{citation needed}} (December 2015), Unsourced passages need footnotes {{More citations needed}} (August 2023)
Machine learning Mid B2 October 2025Unsourced passages need footnotes {{citation needed}} (October 2025)
Minimum viable population Low Start2 July 2016Unsourced passages need footnotes {{More citations needed}} (July 2016)
Misuse of statistics Top C2 September 2025Rewrite needed (September 2025)
Multivariate adaptive regression spline Low C1
NUTS statistical regions of Turkey Low Start1
Newman–Keuls method Low Start2 October 2014Unsourced passages need footnotes {{citation needed}} (October 2014)
Non-linear least squares High C2 January 2023Unsourced passages need footnotes {{citation needed}} (January 2023)
Odds High Start3 May 2016Unsourced passages need footnotes {{citation needed}} (May 2016), CS1 errors: periodical ignored
Orders of magnitude (probability) Low List4 March 2021Unsourced passages need footnotes {{citation needed}} (March 2021, October 2025), Vague or ambiguous time (March 2021)
Power (statistics) High C1
Pre- and post-test probability Mid B1
Probabilistic classification Low Start1
Product-form solution Unknown Start1
Prosecutor's fallacy Low Redirect1
Q-value (statistics) Unknown C1
Quadrant count ratio Low Start1
Randomized block design Low Redirect1
Randomized controlled trial Top B5 April 2019Clarification needed (April 2019), Dead external links {{dead link}} (December 2021), Unsourced passages need footnotes {{citation needed}} (November 2023, March 2025)
Ranking Low Start5 September 2011Unsourced passages need footnotes {{More citations needed}} (September 2011, June 2023, May 2025), Unsourced passages need footnotes {{citation needed}} (February 2014)
Residual sum of squares High Start2 April 2013Unsourced passages need footnotes {{More citations needed}} (April 2013)
Response variable NA Redirect1
Risk-limiting audit Low B3 August 2019Update needed (August 2019), CS1 errors: generic name
Robust Regression and Outlier Detection Unknown B1
Robust regression High B4 June 2017Unsourced passages need footnotes {{citation needed}} (June 2017, March 2025), Clarification needed (November 2023)
Secular variation Low C1
Smoothing Mid Start3 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), Page number citations needed (June 2012)
Statistical finance Low Start1
Statistical hypothesis test Top B2 December 2015Unsourced passages need footnotes {{citation needed}} (December 2015)
Statistics education High C8 December 2009Clarification needed (October 2010), Limited geographic scope (December 2009), Unsourced passages need footnotes {{citation needed}} (August 2011), Cleanup needed (May 2012), Prose needed (May 2012), Incomplete citations (November 2012), CS1 errors: ISBN date
Structured sparsity regularization Low C1
Taguchi methods Mid C5 September 2015Minor POV problems (September 2015), Unsourced passages need footnotes {{citation needed}} (September 2017), Clarification needed (May 2019), CS1 errors: missing title
Uncorrelatedness (probability theory) Low Start2 January 2013Unsourced passages need footnotes {{More citations needed}} (January 2013)
Validity (statistics) High C1
Variable and attribute (research) Mid Start2 January 2025Unsourced passages need footnotes {{More citations needed}} (January 2025)
Weibull distribution Top C6 June 2010Unsourced passages need footnotes {{citation needed}} (June 2010, December 2017, November 2023), Harv and Sfn no-target errors, External link cleanup {{external links}} (August 2025)
White noise Low C6 January 2017Unsourced passages need footnotes {{citation needed}} (January 2017, October 2023, February 2024), Unsourced passages need footnotes {{More citations needed}} (January 2022), Clarification needed (October 2023)

Neutrality

Autobiographical articles (2)

ArticleImportanceClassCount OldestIssues
Dennis K.J. Lin (BLP) Unknown Start2 August 2020... (August 2020), BLP articles lacking sources (August 2020)
Pekka K. Sinervo (BLP) Low Start2 February 2024... (February 2024), Categories needed (July 2024)

Conflict of interest (15)

ArticleImportanceClassCount OldestIssues
Abraham Silvers Low Stub3 April 2013... (April 2013), Notability unclear (April 2013), BLP articles lacking sources (March 2025)
FLAME clustering Low Start1 August 2010... (August 2010)
Federal Statistical Office (Switzerland) Low C2 October 2010Unsourced passages need footnotes {{More citations needed}} (October 2010), ... (October 2010)
Hexagonal fast Fourier transform Low C1 October 2025... (October 2025)
Info-gap decision theory Low C6 February 2008Unsourced passages need footnotes {{citation needed}} (February 2008), Unsourced passages need footnotes {{More citations needed}} (April 2012), Style editing needed (June 2014, October 2019), ... (September 2024), Cites unreliable sources (September 2024)
Isolation forest Low C1 October 2023... (October 2023)
Journal of Agricultural, Biological and Environmental Statistics Low Stub1 August 2020... (August 2020)
Meta-Labeling Low C1 December 2025... (December 2025)
Minimum evolution Low C2 June 2020... (June 2020), Introduction cleanup (June 2020)
NCSS (statistical software) Low Stub1 May 2016... (May 2016)
Programming with Big Data in R Low Start4 June 2013... (June 2013), Notability unclear (June 2013), Unsourced passages need footnotes {{citation needed}} (July 2013), CS1 errors: generic name
Purged cross-validation Mid C1 December 2025... (December 2025)
Q-RASAR Low Stub2 August 2023Notability unclear (August 2023), ... (August 2023)
Strictly standardized mean difference Low C2 July 2011... (July 2011), Unsourced passages need footnotes {{citation needed}} (December 2011)
WomanStats Project Low Start2 February 2011... (February 2011), Style editing needed (June 2024)

Disputed statements (25)

ArticleImportanceClassCount OldestIssues
Causal analysis Low C3 November 2017... (November 2017), Clarification needed (April 2020), Categories needed (October 2025)
Classical definition of probability Mid Start2 March 2016... (March 2016), Unsourced passages need footnotes {{citation needed}} (March 2016)
Correlation does not imply causation High C3 November 2020... (November 2020), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{citation needed}} (August 2024)
Covariance matrix High C2 February 2012Unsourced passages need footnotes {{citation needed}} (February 2012), ... (September 2024)
David Spiegelhalter (BLP) Low C2 March 2012... (March 2012), Unsourced passages need footnotes {{citation needed}} (December 2022)
Discrete-stable distribution Unknown Start2 December 2016Accuracy disputes or self-published (December 2016), ... (December 2016)
Effect size High C5 May 2011Cleanup needed (May 2011, May 2011), Too technical (February 2014), Page number citations needed (August 2016), ... (May 2024)
Efficiency (statistics) High Start4 December 2011Unsourced passages need footnotes {{citation needed}} (December 2011, February 2012, April 2013), ... (February 2012)
Experiment High C4 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018, April 2025), Unsourced passages need footnotes {{More citations needed}} (March 2019), ... (December 2023)
Foundations of statistics High C5 February 2023Style editing needed (February 2023), ... (March 2023), Unsourced passages need footnotes {{citation needed}} (March 2023, August 2024), Unsourced passages need footnotes {{More citations needed}} (August 2024)
Hubbert curve Low Start2 March 2024Unsourced passages need footnotes {{citation needed}} (March 2024), ... (March 2024)
Immigration and crime Low C17 April 2019Weasel-worded phrases (April 2019), ... (July 2019, August 2024), Unsourced passages need footnotes {{citation needed}} (July 2019), Factual verification needed (September 2019, July 2024, August 2024), Vague or ambiguous time (June 2020), Wikipedia neutral point of view disputes (October 2020), Update needed (July 2024, August 2024, September 2024), Cites unreliable sources (July 2024, August 2024, September 2024), Original research (August 2024), Link rot cleanup (August 2025)
Life expectancy Low B12 September 2022Clarification needed (September 2022, November 2022), ... (September 2022, September 2024), Cleanup needed (November 2022, November 2022), Unsourced passages need footnotes {{citation needed}} (January 2023), CS1 errors: ISBN date, Dead external links {{dead link}} (May 2025, July 2025, October 2025), Vague or ambiguous time (June 2025)
Marginal likelihood Mid Start3 July 2010Has general references but lacks inline footnotes (July 2010), Clarification needed (February 2023), ... (February 2023)
Multilevel model High C2 August 2016... (August 2016), CS1 errors: generic name
Nakagami distribution Low Start3 April 2013Unsourced passages need footnotes {{More citations needed}} (April 2013), Has general references but lacks inline footnotes (April 2013), ... (June 2022)
Number needed to harm Mid Start2 September 2018Unsourced passages need footnotes {{citation needed}} (September 2018), ... (October 2023)
Operations research Top C9 February 2007Unsourced passages need footnotes {{citation needed}} (February 2007, June 2016, July 2023), Clarification needed (November 2017), ... (March 2019), Vague or ambiguous time (March 2019), Original research (November 2019), Weasel-worded phrases (November 2019), Limited geographic scope (December 2020)
Pareto index Low Stub7 January 2012Has general references but lacks inline footnotes (January 2012), ... (June 2012), Cites unreliable sources (September 2025), Notability unclear (October 2025), Weasel-worded phrases (October 2025), Clarification needed (October 2025), Vague or ambiguous time (October 2025)
Positive and negative predictive values High C3 March 2012Unsourced passages need footnotes {{More citations needed}} (March 2012), ... (December 2020), Unsourced passages need footnotes {{citation needed}} (August 2023)
Probability interpretations High B4 April 2010Clarification needed (April 2010), Unsourced passages need footnotes {{More citations needed}} (April 2011), ... (February 2019), CS1 errors: ISBN date
Process performance index Low C3 April 2010Unsourced passages need footnotes {{citation needed}} (April 2010), Accuracy disputes or self-published (February 2021), ... (February 2021)
Seven states of randomness Mid Start1 March 2024... (March 2024)
Statistical association football predictions Low Start3 May 2016Unsourced passages need footnotes {{citation needed}} (May 2016), ... (May 2016), Too technical (October 2023)
Variogram Low Start1 July 2016... (July 2016)

Limited geographic scope (15)

ArticleImportanceClassCount OldestIssues
Census tract Mid Start2 October 2009Unsourced passages need footnotes {{More citations needed}} (October 2009), ... (October 2009)
Children in clinical research Low Start1 December 2010... (December 2010)
Flood risk assessment Low Start1 May 2008... (May 2008)
Labour Force Survey Low Start1 November 2009... (November 2009)
Operations research Top C9 February 2007Unsourced passages need footnotes {{citation needed}} (February 2007, June 2016, July 2023), Clarification needed (November 2017), Disputed statements (March 2019), Vague or ambiguous time (March 2019), Original research (November 2019), Weasel-worded phrases (November 2019), ... (December 2020)
Opinion poll Mid C5 July 2010Clarification needed (July 2010, December 2025), Expansion needed (March 2011), ... (May 2023), Dead external links {{dead link}} (January 2025)
Political forecasting Low Start4 September 2020Expert attention needed (March 2022), Introduction cleanup (September 2020), ... (October 2020)
Quantitative psychology Unknown Start3 May 2022Update needed (May 2022), Unsourced passages need footnotes {{citation needed}} (May 2022), ... (May 2022)
Skewness risk Low Stub1 December 2015... (December 2015)
Sports rating system Low Start2 September 2016... (September 2016), Incomplete lists (October 2021)
Statistician High Start1 April 2022... (April 2022)
Statistics education High C8 December 2009Clarification needed (October 2010), ... (December 2009), Unsourced passages need footnotes {{citation needed}} (August 2011), Cleanup needed (May 2012), Prose needed (May 2012), Incomplete citations (November 2012), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: ISBN date
Vital statistics (government records) Low Start2 May 2021... (May 2021), Unsourced passages need footnotes {{citation needed}} (June 2021)
Wealth and religion Unknown Start2 November 2017... (November 2017), Expansion needed (July 2019)
Zillennials Low B2 August 2025CS1 errors: periodical ignored, ... (August 2025)

Minor POV problems (5)

ArticleImportanceClassCount OldestIssues
Conservatism (belief revision) Low Start3 May 2012Cites unreliable sources (May 2012), Too technical (August 2016), ... (July 2024)
National Institute of Statistics and Census of Argentina Mid C2 November 2021... (November 2021), Dead external links {{dead link}} (August 2025)
Pollyanna Creep Low Stub2 March 2013... (March 2013), Unsourced passages need footnotes {{citation needed}} (June 2016)
Radial basis function network Low C1 May 2020... (May 2020)
Taguchi methods Mid C5 September 2015... (September 2015), Unsourced passages need footnotes {{citation needed}} (September 2017), Clarification needed (May 2019), CS1 errors: missing title, Pages with broken anchors (see article talk page, remove when fixed)

Original research (38)

ArticleImportanceClassCount OldestIssues
Analytics High Start10 March 2018Clarification needed (March 2018), Unsourced passages need footnotes {{More citations needed}} (December 2021), Has general references but lacks inline footnotes (December 2021), Cites unreliable sources (January 2022), Unsourced passages need footnotes {{citation needed}} (January 2022, August 2023, September 2023, October 2024), ... (January 2022), Page number citations needed (August 2025)
Anna Karenina principle Low C1 December 2020... (December 2020)
Attention (machine learning) Unknown Start2 June 2025Unsourced passages need footnotes {{citation needed}} (June 2025), ... (June 2025)
Beta (finance) Low C4 November 2008Unsourced passages need footnotes {{citation needed}} (November 2008, July 2023), Unsourced passages need footnotes {{More citations needed}} (December 2020), ... (December 2020)
Borel–Kolmogorov paradox Mid B2 March 2021... (March 2021), CS1 errors: ISBN date
Brownian tree Low Start3 December 2022... (December 2022), Unsourced passages need footnotes {{More citations needed}} (December 2022), Clarification needed (July 2023)
CLs method (particle physics) Low C1 April 2016... (April 2016)
Circular error probable Low Start1 June 2024... (June 2024)
Common cause and special cause (statistics) Mid Start4 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), ... (February 2013), Unsourced passages need footnotes {{More citations needed}} (February 2013), CS1 errors: ISBN date
David Rothman (statistician) Low Start2 March 2012Unsourced passages need footnotes {{More citations needed}} (March 2012), ... (January 2021)
Demographics of Armenia Low Start3 January 2021... (January 2021), Factual verification needed (May 2022), Cites unreliable sources (March 2023)
Design effect Mid B2 May 2024Unsourced passages need footnotes {{citation needed}} (May 2024), ... (November 2024)
Design of experiments Top C4 December 2020Expert attention needed (August 2023), ... (December 2020), Too technical (August 2023)
Dynamic mode decomposition Low Stub2 March 2012Unsourced passages need footnotes {{More citations needed}} (March 2012), ... (March 2012)
Epigenome-wide association study Low C2 December 2022Categories needed (December 2022), ... (December 2022)
Evidence under Bayes' theorem Low Start2 September 2008... (September 2008), Unsourced passages need footnotes {{More citations needed}} (July 2013)
False positive rate Low Start3 February 2013Unsourced passages need footnotes {{citation needed}} (February 2013), ... (February 2013), Unsourced passages need footnotes {{More citations needed}} (July 2016)
Generation Z in the United States Low C2 November 2024Too long (November 2024), ... (July 2025)
Gillespie algorithm Low Start3 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), Unsourced passages need footnotes {{More citations needed}} (April 2021), ... (April 2021)
Goldilocks principle Low C3 August 2017... (August 2017), Unsourced passages need footnotes {{citation needed}} (October 2018), Unsourced passages need footnotes {{More citations needed}} (July 2020)
Immigration and crime Low C17 April 2019Weasel-worded phrases (April 2019), Disputed statements (July 2019, August 2024), Unsourced passages need footnotes {{citation needed}} (July 2019), Factual verification needed (September 2019, July 2024, August 2024), Vague or ambiguous time (June 2020), Wikipedia neutral point of view disputes (October 2020), Update needed (July 2024, August 2024, September 2024), Cites unreliable sources (July 2024, August 2024, September 2024), ... (August 2024), Link rot cleanup (August 2025)
Infinite monkey theorem Top B3 May 2024Unsourced passages need footnotes {{More citations needed}} (May 2024), CS1 errors: ISBN date, ... (October 2025)
Intransitive dice Low B3 May 2024Unsourced passages need footnotes {{More citations needed}} (May 2024), ... (May 2024), Dead external links {{dead link}} (October 2024)
Logistic regression High C7 May 2012Page number citations needed (May 2012, October 2019), Clarification needed (May 2017, February 2023), Weasel-worded phrases (October 2019), Unsourced passages need footnotes {{citation needed}} (October 2019), ... (May 2022)
Long tail Mid C6 April 2011Unsourced passages need footnotes {{citation needed}} (April 2011, November 2011, April 2013, May 2013), Weasel-worded phrases (May 2013), ... (May 2015)
Mean sojourn time Unknown Start5 March 2012... (March 2012), Clarification needed (March 2012), Has general references but lacks inline footnotes (November 2024), Cites no sources (November 2024), Context needed (December 2024)
Operations research Top C9 February 2007Unsourced passages need footnotes {{citation needed}} (February 2007, June 2016, July 2023), Clarification needed (November 2017), Disputed statements (March 2019), Vague or ambiguous time (March 2019), ... (November 2019), Weasel-worded phrases (November 2019), Limited geographic scope (December 2020)
Order of approximation Low C2 March 2016Clarification needed (March 2016), ... (November 2024)
Percentile High C1 February 2023... (February 2023)
Phylogenetic autocorrelation Low C2 October 2025Unsourced passages need footnotes {{More citations needed}} (October 2025), ... (October 2025)
Prediction interval Low B4 August 2009Unsourced passages need footnotes {{citation needed}} (August 2009, January 2025), Has general references but lacks inline footnotes (May 2021), ... (May 2021)
Psephology Low Start3 November 2010... (November 2010), Unsourced passages need footnotes {{citation needed}} (May 2024), Unsourced passages need footnotes {{More citations needed}} (August 2024)
Random permutation statistics Low Start1 July 2014... (July 2014)
Ratio distribution Mid C2 November 2019Unsourced passages need footnotes {{citation needed}} (November 2019), ... (November 2019)
Statistical benchmarking Mid Start4 January 2024Expert attention needed (January 2024), ... (January 2024), Has general references but lacks inline footnotes (January 2024)
Statisticians' and engineers' cross-reference of statistical terms Low List2 April 2016Has general references but lacks inline footnotes (April 2016), ... (April 2016)
Sunrise problem Low Start1 June 2008... (June 2008)
Theil index Low B1 June 2020... (June 2020)

Promotional tone (16)

ArticleImportanceClassCount OldestIssues
Bernard Silverman (BLP) Mid Start1 January 2021... (January 2021)
Currency analytics Low Start2 July 2016... (July 2016), Notability unclear (July 2016)
Dashboard (computing) Low Start6 November 2022Page number citations needed (November 2022), Unsourced passages need footnotes {{citation needed}} (March 2023, June 2024), Unsourced passages need footnotes {{More citations needed}} (March 2024), ... (March 2024), Cites unreliable sources (March 2024)
Dipak K. Dey (BLP) Low Start2 September 2019BLP articles lacking sources (September 2019), ... (September 2019)
James Goodnight (BLP) Low C1 January 2020... (January 2020)
Lynne Billard (BLP) Low Start1 February 2021... (February 2021)
MIT Sloan Sports Analytics Conference Low B1 June 2019... (June 2019)
Marianna Pensky (BLP) Low Stub5 December 2018Cites unreliable sources (December 2018), BLP articles lacking sources (December 2018), Prose needed (December 2018), ... (December 2018), Cleanup needed (December 2018)
Media Technology Monitor Low C4 August 2021... (August 2021), Cites unreliable sources (August 2021), Unsourced passages need footnotes {{More citations needed}} (April 2023), Update needed (April 2023)
Online analytical processing Mid C4 April 2020Dead external links {{dead link}} (April 2020), Harv and Sfn no-target errors, Buzzword cleanup (June 2024), ... (June 2024)
Psychometric software Unknown List2 January 2011Unsourced passages need footnotes {{citation needed}} (January 2011), ... (April 2024)
Rodolfo Benini Low Start1 August 2012... (August 2012)
Sawmill (software) Low Start1 January 2017... (January 2017)
Statista Unknown Start2 August 2019... (August 2019), Unsourced passages need footnotes {{citation needed}} (October 2023)
Thomas Lumley (statistician) (BLP) Low Start1 May 2021... (May 2021)
Tormod Næs (BLP) Low Start4 April 2023BLP articles lacking sources (April 2023), Categories needed (April 2023), Unsourced passages need footnotes {{citation needed}} (April 2023), ... (April 2023)

Spam cleanup (5)

ArticleImportanceClassCount OldestIssues
Kriging High C4 November 2014... (November 2014), Unsourced passages need footnotes {{citation needed}} (March 2016), Cleanup needed (January 2021, January 2021)
Spatial analysis High C4 December 2010Unsourced passages need footnotes {{citation needed}} (December 2010, February 2013, July 2021), ... (June 2014)
Spatial variability Low Stub1 February 2023... (February 2023)
Stochastic process Top B1 July 2018... (July 2018)
Surrogate model Low Start1 March 2023... (March 2023)

Viewpoints needed (2)

ArticleImportanceClassCount OldestIssues
Diagnostic substitution Low Start5 December 2022Expert attention needed (December 2022), CS1 errors: missing periodical, Context needed (December 2022), ... (December 2022)
Multicollinearity Mid Start3 January 2024Has general references but lacks inline footnotes (January 2024), Unsourced passages need footnotes {{citation needed}} (March 2024), ... (October 2024)

Weasel-worded phrases (48)

ArticleImportanceClassCount OldestIssues
Affective forecasting Unknown C2 August 2019... (August 2019), CS1 errors: periodical ignored
Applications of randomness Unknown C3 June 2007Unsourced passages need footnotes {{citation needed}} (June 2007), ... (September 2010), Unsourced passages need footnotes {{More citations needed}} (May 2020)
Benford's law High B1 October 2023... (October 2023)
Boolean algebra Top C4 April 2019Unsourced passages need footnotes {{More citations needed}} (April 2019), Unsourced passages need footnotes {{citation needed}} (November 2020), ... (November 2022), CS1 errors: ISBN date
Ceiling effect (statistics) Mid C1 January 2011... (January 2011)
Central Bureau of Statistics (North Korea) Mid C1 March 2022... (March 2022)
Charles Sanders Peirce High B3 March 2013... (March 2013), Cites unreliable sources (March 2024), Unsourced passages need footnotes {{More citations needed}} (March 2025)
Cross-correlation High C2 May 2015... (May 2015), Clarification needed (May 2015)
Decision theory High C3 February 2025... (February 2025), Unsourced passages need footnotes {{More citations needed}} (April 2025), Unsourced passages need footnotes {{citation needed}} (April 2025)
Demographics of China Low C7 2022Potentially dated statements (2022), Dead external links {{dead link}} (May 2024), Unsourced passages need footnotes {{citation needed}} (July 2024, November 2025), Unsourced passages need footnotes {{More citations needed}} (September 2024), ... (December 2024), Update needed (October 2025)
Descriptive research Low Stub2 November 2014... (November 2014), Pages with broken anchors (see article talk page, remove when fixed)
Doomsday argument Low C6 November 2010Style editing needed (November 2010), Cites unreliable sources (August 2016), Pages with broken anchors (see article talk page, remove when fixed), ... (April 2023), Unsourced passages need footnotes {{citation needed}} (May 2023), External link cleanup {{external links}} (November 2023)
Elizabeth Loftus (BLP) Unknown B3 February 2022... (February 2022), Vague or ambiguous time (February 2022), Pages with broken anchors (see article talk page, remove when fixed)
Epidemiology Mid C7 June 2022Unsourced passages need footnotes {{citation needed}} (June 2022, March 2023, July 2023, November 2023, July 2024), Dead external links {{dead link}} (May 2023), ... (July 2024)
Evidence-based medicine Mid C4 June 2017... (June 2017), Unsourced passages need footnotes {{citation needed}} (March 2025, July 2025), Update needed (July 2025)
Exploratory factor analysis Mid C2 February 2014... (February 2014), Unsourced passages need footnotes {{More citations needed}} (June 2017)
Fuzzy logic Low C4 July 2015... (July 2015), Clarification needed (July 2015, April 2019, February 2022)
Herman Rubin Low Start3 September 2025Notability unclear (September 2025), Unsourced passages need footnotes {{More citations needed}} (September 2025), ... (September 2025)
Heterogeneous random walk in one dimension Mid Start5 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021), ... (June 2021), Failed verification (June 2021), Clarification needed (June 2021), Context needed (June 2021)
Immigration and crime Low C17 April 2019... (April 2019), Disputed statements (July 2019, August 2024), Unsourced passages need footnotes {{citation needed}} (July 2019), Factual verification needed (September 2019, July 2024, August 2024), Vague or ambiguous time (June 2020), Wikipedia neutral point of view disputes (October 2020), Update needed (July 2024, August 2024, September 2024), Cites unreliable sources (July 2024, August 2024, September 2024), Original research (August 2024), Link rot cleanup (August 2025)
Journal of Chemometrics Low Start1 November 2012... (November 2012)
Likelihood-ratio test High C2 September 2018Unsourced passages need footnotes {{citation needed}} (September 2018), ... (March 2019)
Lisa Bersales (BLP) Unknown Start1 August 2025... (August 2025)
Local regression High C4 July 2011Unsourced passages need footnotes {{citation needed}} (July 2011), External link cleanup {{external links}} (November 2021), ... (April 2025), CS1 errors: ISBN date
Logistic regression High C7 May 2012Page number citations needed (May 2012, October 2019), Clarification needed (May 2017, February 2023), ... (October 2019), Unsourced passages need footnotes {{citation needed}} (October 2019), Original research (May 2022)
Long tail Mid C6 April 2011Unsourced passages need footnotes {{citation needed}} (April 2011, November 2011, April 2013, May 2013), ... (May 2013), Original research (May 2015)
Machine learning in bioinformatics Mid C3 2002Potentially dated statements (2002), ... (June 2021), Cites unreliable sources (November 2023)
Marcello Boldrini Low Start2 September 2013Clarification needed (September 2013), ... (September 2013)
Monte Carlo methods for option pricing Low C2 September 2019Unsourced passages need footnotes {{citation needed}} (September 2019), ... (September 2019)
Mortality rate High C10 January 2020CS1 errors: missing periodical, Potentially dated statements (2020), Unsourced passages need footnotes {{citation needed}} (January 2020, July 2021), ... (January 2020), Vague or ambiguous time (January 2020), Incomplete citations (January 2020), Factual verification needed (January 2020), Clarification needed (May 2020), Page number citations needed (December 2020)
Murphy's law Low C2 August 2023Cites unreliable sources (August 2023), ... (June 2025)
Operations research Top C9 February 2007Unsourced passages need footnotes {{citation needed}} (February 2007, June 2016, July 2023), Clarification needed (November 2017), Disputed statements (March 2019), Vague or ambiguous time (March 2019), Original research (November 2019), ... (November 2019), Limited geographic scope (December 2020)
Pareto index Low Stub7 January 2012Has general references but lacks inline footnotes (January 2012), Disputed statements (June 2012), Cites unreliable sources (September 2025), Notability unclear (October 2025), ... (October 2025), Clarification needed (October 2025), Vague or ambiguous time (October 2025)
Pearson distribution Low C2 February 2018Unsourced passages need footnotes {{citation needed}} (February 2018), ... (February 2018)
Psychiatric genetics Low C1 May 2016... (May 2016)
Pythagorean expectation Low Start2 October 2015... (October 2015), Unsourced passages need footnotes {{citation needed}} (February 2020)
Random walk hypothesis Low B3 March 2014Clarification needed (March 2014), CS1 errors: ISBN date, ... (October 2025)
Reliability engineering Mid C2 December 2023CS1 errors: missing periodical, ... (December 2023)
Rothamsted Research Low C2 November 2019... (November 2019, November 2021)
Rule of succession Mid C2 April 2013... (April 2013), Unsourced passages need footnotes {{More citations needed}} (February 2017)
Simpson's paradox Mid B4 April 2024Wikipedia pages with colour accessibility problems, Unsourced passages need footnotes {{citation needed}} (April 2024), ... (August 2024), Clarification needed (August 2024)
Sod's law Low C1 August 2025... (August 2025)
Spectral risk measure Low Start2 October 2016... (October 2016), CS1 errors: missing periodical
Statistical Methods for Research Workers Mid Stub2 May 2015Expansion needed (May 2015), ... (April 2024)
Statistical arbitrage Low Start2 June 2011... (June 2011, February 2025)
Synthetic data Mid C2 February 2025Unsourced passages need footnotes {{citation needed}} (February 2025), ... (June 2025)
Vuong's closeness test Low Start1 February 2011... (February 2011)
Winpepi Low Stub3 January 2012... (January 2012), Unsourced passages need footnotes {{citation needed}} (May 2023, August 2023)

Wikipedia neutral point of view disputes (7)

ArticleImportanceClassCount OldestIssues
Barnard's test Low Start4 September 2024Unsourced passages need footnotes {{citation needed}} (September 2024, March 2025), ... (September 2024), Cites unreliable sources (September 2024)
Carryover effect Low Stub2 April 2022... (April 2022), Unsourced passages need footnotes {{More citations needed}} (April 2022)
Francis Amasa Walker Low GA3 January 2023... (January 2023), CS1 errors: ISBN date, Vague or ambiguous time (May 2025)
Frequency Weighting (spectral analysis) High Start3 March 2021Style editing needed (March 2021), Too technical (March 2021), ... (March 2021)
Immigration and crime Low C17 April 2019Weasel-worded phrases (April 2019), Disputed statements (July 2019, August 2024), Unsourced passages need footnotes {{citation needed}} (July 2019), Factual verification needed (September 2019, July 2024, August 2024), Vague or ambiguous time (June 2020), ... (October 2020), Update needed (July 2024, August 2024, September 2024), Cites unreliable sources (July 2024, August 2024, September 2024), Original research (August 2024), Link rot cleanup (August 2025)
K-medoids Low Start5 July 2023Accuracy disputes or self-published (July 2023), Unsourced passages need footnotes {{citation needed}} (July 2023), ... (April 2025), Copy edit needed (October 2025), Clarification needed (December 2025)
Linear regression Top B3 March 2012Clarification needed (March 2012), ... (September 2023), Unsourced passages need footnotes {{citation needed}} (February 2024)

References

Accuracy disputes or self-published (31)

ArticleImportanceClassCount OldestIssues
A/B testing Low C3 September 2020Unsourced passages need footnotes {{citation needed}} (September 2020, June 2025), ... (August 2024)
Absolute scale Low Start5 July 2025Expansion needed (July 2025), Clarification needed (July 2025), Unsourced passages need footnotes {{citation needed}} (August 2025), Cites unreliable sources (August 2025), ... (August 2025)
Bayesian inference in marketing Low C3 July 2021Unsourced passages need footnotes {{citation needed}} (July 2021), ... (July 2021), Page number citations needed (July 2021)
Cross-correlation matrix Mid Start2 December 2009Unsourced passages need footnotes {{More citations needed}} (December 2009), ... (December 2018)
Cross-validation (statistics) Mid C4 August 2017Unsourced passages need footnotes {{More citations needed}} (August 2017), ... (November 2024), Unsourced passages need footnotes {{citation needed}} (November 2024), Page number citations needed (November 2024)
DeMix Low Start3 April 2018Has general references but lacks inline footnotes (April 2018), ... (April 2018), Orphaned (June 2018)
Discrete-stable distribution Unknown Start2 December 2016... (December 2016), Disputed statements (December 2016)
Gibbs rotational ensemble Low C3 August 2025Page number citations needed (August 2025), ... (August 2025), Orphaned (October 2025)
Goodhart's law Mid Start2 December 2024... (December 2024), Incomplete citations (December 2024)
K-medoids Low Start5 July 2023... (July 2023), Unsourced passages need footnotes {{citation needed}} (July 2023), Wikipedia neutral point of view disputes (April 2025), Copy edit needed (October 2025), Clarification needed (December 2025)
Kaplan–Meier estimator High C1 November 2021... (November 2021)
Letter frequency Low B9 July 2014Cites unreliable sources (July 2014), Unsourced passages need footnotes {{citation needed}} (January 2022, February 2023, January 2024, June 2024), Unsourced passages need footnotes {{More citations needed}} (September 2024, April 2025), CS1 errors: ISBN date, ... (October 2025)
List of countries by English-speaking population Low List5 December 2016Dead external links {{dead link}} (December 2016), ... (January 2022), Update needed (January 2022), Unsourced passages need footnotes {{More citations needed}} (January 2022), Incomplete lists (October 2023)
Location parameter High Start2 February 2020Unsourced passages need footnotes {{More citations needed}} (February 2020), ... (July 2021)
Mean squared prediction error Low Stub1 May 2018... (May 2018)
Method of moments (statistics) High Start3 June 2020Unsourced passages need footnotes {{More citations needed}} (June 2020), Unsourced passages need footnotes {{citation needed}} (August 2023), ... (October 2024)
Microsoft Pulse Low Start1 June 2022... (June 2022)
Minimum description length Low Start6 March 2016Clarification needed (March 2016, May 2022), Unsourced passages need footnotes {{More citations needed}} (March 2016), CS1 errors: missing periodical, Page number citations needed (May 2020), ... (May 2020)
Negentropy Low Start6 December 2024Expansion needed (December 2024), Clarification needed (December 2024, June 2025), ... (May 2025), Unsourced passages need footnotes {{citation needed}} (June 2025), Too technical (June 2025)
Oswaldo Castro Unknown C5 September 2020CS1 errors: generic title, Clarification needed (September 2020), Factual verification needed (November 2020), ... (March 2022), Dead external links {{dead link}} (September 2025)
Particle-size distribution Low C1 July 2015... (July 2015)
Polars (software) Low Start3 May 2025Notability unclear (May 2025), Cites unreliable sources (May 2025), ... (May 2025)
Principle of transformation groups Unknown C2 June 2023Style editing needed (June 2023), ... (September 2023)
Process performance index Low C3 April 2010Unsourced passages need footnotes {{citation needed}} (April 2010), ... (February 2021), Disputed statements (February 2021)
Pseudolikelihood Mid Start2 October 2016... (October 2016), Incomplete citations (March 2017)
Race and ethnicity in censuses Mid B10 February 2015Unsourced passages need footnotes {{citation needed}} (February 2015, March 2023), Dead external links {{dead link}} (December 2016, April 2018, July 2025), CS1 errors: missing periodical, Update needed (November 2019, October 2024), ... (November 2019), CS1 errors: ISBN date
Six Sigma High B8 2010Potentially dated statements (2010), Dead external links {{dead link}} (June 2014, January 2017), Failed verification (November 2014), ... (December 2017, December 2017), Unsourced passages need footnotes {{citation needed}} (April 2021), Unsourced passages need footnotes {{More citations needed}} (August 2025)
Static analysis Low Start3 December 2016... (December 2016), Unsourced passages need footnotes {{citation needed}} (December 2016), Unsourced passages need footnotes {{More citations needed}} (July 2025)
Student's t-test Top B4 October 2022... (October 2022), Unsourced passages need footnotes {{More citations needed}} (March 2025), Cleanup needed (December 2025), Link rot cleanup (December 2025)
Studentized residual Mid C2 February 2014... (February 2014), Unsourced passages need footnotes {{More citations needed}} (May 2015)
Survival rate Low Start4 May 2014Expert attention needed (May 2014), ... (May 2014), Unsourced passages need footnotes {{More citations needed}} (May 2014)

BLP articles lacking sources (30)

ArticleImportanceClassCount OldestIssues
Abraham Silvers Low Stub3 April 2013Conflict of interest (April 2013), Notability unclear (April 2013), ... (March 2025)
Alina von Davier (BLP) Low Start2 September 2019... (September 2019), Cites unreliable sources (September 2019)
Bradley Efron (BLP) High Start2 February 2013... (February 2013), Unsourced passages need footnotes {{citation needed}} (July 2016)
Brian Caffo (BLP) Low Stub2 November 2017... (November 2017), Cites unreliable sources (November 2017)
David Guwatudde (BLP) Low Start3 May 2022Orphaned (May 2022), Cites unreliable sources (July 2022), ... (July 2022)
David S. Stoffer (BLP) Low Start3 September 2023Unsourced passages need footnotes {{citation needed}} (September 2023), Cites unreliable sources (September 2023), ... (September 2023)
Dennis K.J. Lin (BLP) Unknown Start2 August 2020Autobiographical articles (August 2020), ... (August 2020)
Dipak K. Dey (BLP) Low Start2 September 2019... (September 2019), Promotional tone (September 2019)
Giorgio Kaniadakis (BLP) Unknown Start1 May 2022... (May 2022)
Giuseppe Arbia (BLP) Unknown Start1 March 2021... (March 2021)
Gregory R. Hancock (BLP) Low Stub2 March 2010Cites unreliable sources (March 2010), ... (March 2010)
Helen MacGillivray (BLP) Unknown Start1 November 2024... (November 2024)
James O. Ramsay (BLP) Unknown C2 August 2020... (August 2020, January 2021)
Joan Bailey-Wilson (BLP) Low C2 July 2019Cites unreliable sources (July 2019), ... (July 2019)
Luc Anselin (BLP) Low Start3 February 2013Has general references but lacks inline footnotes (February 2013), ... (August 2021), Vague or ambiguous time (August 2022)
Luke Tierney (BLP) Unknown Start2 May 2021... (May 2021), Cites unreliable sources (May 2021)
Marc G. Genton (BLP) Low Stub1 January 2020... (January 2020)
Marianna Pensky (BLP) Low Stub5 December 2018Cites unreliable sources (December 2018), ... (December 2018), Prose needed (December 2018), Promotional tone (December 2018), Cleanup needed (December 2018)
Nandini Kannan (BLP) Unknown Start1 April 2021... (April 2021)
Nanny Wermuth (BLP) Low Stub1 January 2018... (January 2018)
Nate Silver (BLP) Mid B5 April 2017Unsourced passages need footnotes {{citation needed}} (April 2017), Dead external links {{dead link}} (February 2018, September 2023), Cites unreliable sources (June 2025), ... (June 2025)
R. Tyrrell Rockafellar (BLP) Low C1 February 2013... (February 2013)
Rosemary A. Bailey (BLP) Low Start1 June 2015... (June 2015)
Roxana Moslehi (BLP) Low Start3 December 2023... (December 2023), Style editing needed (December 2023), Unsourced passages need footnotes {{citation needed}} (March 2024)
Steve Blinkhorn (BLP) Unknown Start2 May 2009Unsourced passages need footnotes {{citation needed}} (May 2009), ... (July 2024)
Sujit Sahu (BLP) Unknown Start2 November 2020... (November 2020), Orphaned (November 2020)
Tormod Næs (BLP) Low Start4 April 2023... (April 2023), Categories needed (April 2023), Unsourced passages need footnotes {{citation needed}} (April 2023), Promotional tone (April 2023)
Victoria Stodden (BLP) Low Start2 February 2018... (February 2018), Cites unreliable sources (February 2018)
Vijayan Nair (BLP) Unknown Start1 January 2014... (January 2014)
Yoram Ettinger (BLP) Low Stub1 September 2020... (September 2020)

CS1 errors: ISBN (3)

ArticleImportanceClassCount OldestIssues
Bayesian programming Mid Start1
Causal model High C6 January 2019Expert attention needed (May 2024), Clarification needed (January 2019), Rewrite needed (March 2020), Page number citations needed (October 2025)
Scientific control Low C2 June 2025Unsourced passages need footnotes {{citation needed}} (June 2025)

CS1 errors: ISBN date (128)

ArticleImportanceClassCount OldestIssues
97.5th percentile point Low B1
A Treatise on Probability Mid C1
Abductive reasoning Mid C4 January 2019Unsourced passages need footnotes {{More citations needed}} (January 2019), Expansion needed (June 2020), Unsourced passages need footnotes {{citation needed}} (July 2020)
Abraham de Moivre Mid C1
Adolphe Quetelet High C2 May 2022Unsourced passages need footnotes {{citation needed}} (May 2022)
Andrey Kolmogorov Top C2 November 2025Unsourced passages need footnotes {{More citations needed}} (November 2025)
Autoregressive moving-average model High B4 August 2010Has general references but lacks inline footnotes (August 2010), Unsourced passages need footnotes {{citation needed}} (November 2018, April 2025)
Bayesian probability High C1
Beta distribution High B3 February 2013Unsourced passages need footnotes {{citation needed}} (February 2013, December 2024)
Block design Mid B2 February 2024Clarification needed (February 2024)
Bochner's theorem Mid Start1
Boole's inequality High Start3 February 2012Has general references but lacks inline footnotes (February 2012), Unsourced passages need footnotes {{citation needed}} (February 2025)
Boolean algebra Top C4 April 2019Unsourced passages need footnotes {{More citations needed}} (April 2019), Unsourced passages need footnotes {{citation needed}} (November 2020), Weasel-worded phrases (November 2022)
Borel–Kolmogorov paradox Mid B2 March 2021Original research (March 2021)
Boy or girl paradox Low C1
Brownian motion Low B3 July 2012Unsourced passages need footnotes {{citation needed}} (July 2012), Cites unreliable sources (July 2025)
Carrying capacity Mid C5 May 2020Unsourced passages need footnotes {{citation needed}} (May 2020, March 2021), Dead external links {{dead link}} (November 2023), Clarification needed (February 2024)
Causal Markov condition Low Start2 July 2019Expansion needed (July 2019)
Chi-squared distribution High C4 September 2011Unsourced passages need footnotes {{More citations needed}} (September 2011), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{citation needed}} (November 2023)
Coefficient of determination High B5 March 2017Unsourced passages need footnotes {{citation needed}} (March 2017, August 2021, October 2021), Clarification needed (October 2021)
Collectively exhaustive events Low Start2 September 2017Has general references but lacks inline footnotes (September 2017)
Combinatorial design Low B1
Common cause and special cause (statistics) Mid Start4 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), Original research (February 2013), Unsourced passages need footnotes {{More citations needed}} (February 2013)
Conditional expectation High C2 September 2020Has general references but lacks inline footnotes (September 2020)
Control chart High C9 March 2010Unsourced passages need footnotes {{citation needed}} (March 2010, April 2010, September 2010, December 2010, March 2019, August 2023), Has general references but lacks inline footnotes (December 2013), Clarification needed (November 2021)
Cramér–Rao bound Mid B1
Cunningham function Low Stub1
Curse of dimensionality Mid C2 September 2025Unsourced passages need footnotes {{More citations needed}} (September 2025)
Delta method Low Start1
Deming regression Low C1
Demographics of Holyoke, Massachusetts Low B1
Demographics of Mexico Low C8 October 2017Potentially dated statements (2017), Dead external links {{dead link}} (October 2017, September 2018, August 2019), Cites unreliable sources (May 2019), Incomplete citations (April 2025), Update needed (December 2025)
Doob decomposition theorem Unknown Start1
Empirical Bayes method Mid Start3 February 2012Has general references but lacks inline footnotes (February 2012), Unsourced passages need footnotes {{citation needed}} (February 2012)
Error function Mid C3 May 2012Clarification needed (May 2012), Unsourced passages need footnotes {{citation needed}} (July 2020)
Ethel M. Elderton Low Start1
Fertility factor (demography) Unknown B4 April 2016Factual verification needed (April 2016), Cites unreliable sources (April 2016), Update needed (August 2024)
Fiducial inference Mid C6 February 2010Has general references but lacks inline footnotes (February 2010), Unsourced passages need footnotes {{citation needed}} (February 2010, October 2010, June 2011), Incomplete citations (November 2012)
Finagle's law Low Stub1
Fisher information Mid C3 February 2012Page number citations needed (February 2012), CS1 errors: periodical ignored
Fisher's exact test High Start1
Fisher's method Low Start3 March 2017Cites unreliable sources (March 2017), Clarification needed (December 2019)
Florence Nightingale High B1
Francis Amasa Walker Low GA3 January 2023Wikipedia neutral point of view disputes (January 2023), Vague or ambiguous time (May 2025)
Galton–Watson process Low B3 November 2020Unsourced passages need footnotes {{citation needed}} (November 2020, November 2024)
Hamburger moment problem Low Start1
Henry William Macrosty Mid Stub1
Historiometry Low Start1
History of artificial neural networks Mid C9 September 2021CS1 errors: missing periodical, Update needed (September 2021), CS1 errors: generic name, Cites unreliable sources (August 2022), Unsourced passages need footnotes {{citation needed}} (January 2024, May 2025), Dead external links {{dead link}} (June 2024), Reference cleanup (September 2024)
Homogeneity and heterogeneity (statistics) Low Start1
Homoscedasticity and heteroscedasticity Mid C2 November 2020Unsourced passages need footnotes {{More citations needed}} (November 2020)
Infinite monkey theorem Top B3 May 2024Unsourced passages need footnotes {{More citations needed}} (May 2024), Original research (October 2025)
Information theory Top B4 April 2024Unsourced passages need footnotes {{More citations needed}} (April 2024), Unsourced passages need footnotes {{citation needed}} (April 2024), Clarification needed (November 2024)
Intelligence quotient High B7 January 2011Page number citations needed (January 2011, October 2020, November 2025), Unsourced passages need footnotes {{citation needed}} (June 2020), Clarification needed (October 2020), Pages with broken anchors (see article talk page, remove when fixed)
Interaction (statistics) Top C2 April 2010Unsourced passages need footnotes {{citation needed}} (April 2010)
Interdecile range Low Start3 April 2013Unsourced passages need footnotes {{More citations needed}} (April 2013), Unsourced passages need footnotes {{citation needed}} (January 2017)
Intraclass correlation High C1
L-estimator Low B2 April 2013Has general references but lacks inline footnotes (April 2013)
Lady tasting tea Mid C1
Letter frequency Low B9 July 2014Cites unreliable sources (July 2014), Unsourced passages need footnotes {{citation needed}} (January 2022, February 2023, January 2024, June 2024), Unsourced passages need footnotes {{More citations needed}} (September 2024, April 2025), Accuracy disputes or self-published (October 2025)
Lies, damned lies, and statistics Low Start1
Life expectancy Low B12 September 2022Clarification needed (September 2022, November 2022), Disputed statements (September 2022, September 2024), Cleanup needed (November 2022, November 2022), Unsourced passages need footnotes {{citation needed}} (January 2023), Dead external links {{dead link}} (May 2025, July 2025, October 2025), Vague or ambiguous time (June 2025)
List of countries by population in 1939 Low List2 March 2018Incomplete lists (March 2018)
List of textbooks in thermodynamics and statistical mechanics Low List1
Local regression High C4 July 2011Unsourced passages need footnotes {{citation needed}} (July 2011), External link cleanup {{external links}} (November 2021), Weasel-worded phrases (April 2025)
Log transformation (statistics) Mid Start4 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, January 2023), Unsourced passages need footnotes {{More citations needed}} (October 2025)
Log-normal distribution Top B6 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, March 2012, January 2023, December 2024), CS1 errors: periodical ignored
Markov chain Top B3 June 2024Unsourced passages need footnotes {{citation needed}} (June 2024, January 2025)
Markov decision process Mid C6 January 2018Clarification needed (January 2018, July 2018), Unsourced passages need footnotes {{citation needed}} (December 2019, December 2020), Harv and Sfn no-target errors
Mathematical statistics High C1
Mathematics Top B3 October 2024Failed verification (October 2024), Dead external links {{dead link}} (October 2025)
Maximum likelihood estimation Top B1
Misleading graph Top C3 December 2020Unsourced passages need footnotes {{citation needed}} (December 2020), Dead external links {{dead link}} (December 2023)
Moment problem Mid Start1
Moment-generating function High Start4 February 2010Has general references but lacks inline footnotes (February 2010), Incomplete citations (December 2019), Unsourced passages need footnotes {{citation needed}} (June 2023)
Monte Carlo integration Mid C1
Morris H. Hansen Low Stub1
Multidimensional scaling Mid C3 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, June 2024)
Mutual information Mid C1
Mutually orthogonal Latin squares High C2 2020Potentially dated statements (2020)
Neural network (machine learning) Mid C10 April 2017Clarification needed (April 2017), Has general references but lacks inline footnotes (August 2019), Unsourced passages need footnotes {{citation needed}} (June 2022, January 2023, July 2023, September 2024, October 2024), Incomplete citations (June 2022), Failed verification (May 2023)
One- and two-tailed tests Low B1
Ordinary least squares Top B4 February 2010Unsourced passages need footnotes {{citation needed}} (February 2010), Expansion needed (February 2017), Clarification needed (December 2023)
P-value Top B2 March 2018Unsourced passages need footnotes {{citation needed}} (March 2018)
Partition of sums of squares High Start1
Pierre-Simon Laplace Top B4 August 2016Unsourced passages need footnotes {{citation needed}} (August 2016, May 2018), Clarification needed (April 2020)
Pointwise mutual information Unknown C2 December 2022Unsourced passages need footnotes {{citation needed}} (December 2022)
Principle of indifference Low Start2 April 2010Has general references but lacks inline footnotes (April 2010)
Probabilistic numerics Low B1
Probability distribution Top C2 May 2025Unsourced passages need footnotes {{citation needed}} (May 2025)
Probability interpretations High B4 April 2010Clarification needed (April 2010), Unsourced passages need footnotes {{More citations needed}} (April 2011), Disputed statements (February 2019)
Probability theory Top B2 September 2009Has general references but lacks inline footnotes (September 2009)
Probit model High Start6 August 2009Unsourced passages need footnotes {{citation needed}} (August 2009, June 2019, October 2023), Cleanup needed (June 2019, June 2019)
Psychological research Unknown Start3 August 2012Cleanup needed (August 2012, August 2012)
R. Duncan Luce Unknown Start1
Race and ethnicity in censuses Mid B10 February 2015Unsourced passages need footnotes {{citation needed}} (February 2015, March 2023), Dead external links {{dead link}} (December 2016, April 2018, July 2025), CS1 errors: missing periodical, Update needed (November 2019, October 2024), Accuracy disputes or self-published (November 2019)
Random walk hypothesis Low B3 March 2014Clarification needed (March 2014), Weasel-worded phrases (October 2025)
Realization (probability) Unknown Stub1
Reduced form Unknown Start1
Ronald Fisher Top B2 November 2018Page number citations needed (November 2018)
Sequential estimation Low Stub2 July 2021Has general references but lacks inline footnotes (July 2021)
Shannon–Hartley theorem Low C2 May 2025Clarification needed (May 2025)
Smoothing problem (stochastic processes) Unknown Start4 November 2017Too technical (November 2017), Cleanup needed (December 2021, December 2021)
St. Petersburg paradox Low C2 September 2018Clarification needed (September 2018)
Standard score High C1
Statistical population High B1
Statistical process control Low C2 March 2022Unsourced passages need footnotes {{More citations needed}} (March 2022)
Statistical semantics Low C2 May 2018Dead external links {{dead link}} (May 2018)
Statistical significance High C2 November 2025Too technical (November 2025)
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Steiner system Low C1
Stochastic High B5 August 2011Unsourced passages need footnotes {{citation needed}} (August 2011, May 2013, October 2013, April 2025)
Tavistock and Portman NHS Foundation Trust Unknown B1
Theodore Wilbur Anderson Mid Start1
Time series High C2 January 2024Page number citations needed (January 2024)
Tobit model Mid Start1
Top Ten Money Making Stars Poll Unknown List2 CS1 errors: missing title
Trigonometric moment problem Low Start1
Trimean Low Start1
Ulf Grenander Low Stub1
Variance reduction Mid Start1
W. Edwards Deming High B4 December 2012Style editing needed (December 2012), Unsourced passages need footnotes {{citation needed}} (April 2013, December 2023)
Weber–Fechner law Unknown Start2 August 2025Dead external links {{dead link}} (August 2025)
Wiener filter Low Start2 October 2023Introduction cleanup (October 2023)
Wilks' theorem Mid Start3 September 2009Unsourced passages need footnotes {{More citations needed}} (September 2009), Has general references but lacks inline footnotes (November 2010)
William Kaye Estes Unknown Stub2 February 2013Has general references but lacks inline footnotes (February 2013)
William Wilson Hunter Low Start1
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ArticleImportanceClassCount OldestIssues
Crime statistics in the United Kingdom Low B1
Minimum mean square error Low C1
Substitution model Low B1

CS1 errors: bare URL (6)

ArticleImportanceClassCount OldestIssues
Arantza Urkaregi (BLP) Unknown Start5 December 2021CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: generic name, Unsourced passages need footnotes {{citation needed}} (December 2021)
Demographics of the world Top C10 2010Potentially dated statements (2010), Clarification needed (November 2012), Unsourced passages need footnotes {{citation needed}} (October 2014), Reference cleanup (September 2016), Cites unreliable sources (June 2018), CS1 errors: missing periodical, CS1 errors: missing title, Update needed (January 2025), Link rot cleanup (August 2025)
Geoffrey Heyworth, 1st Baron Heyworth Mid Start3 September 2019Unsourced passages need footnotes {{citation needed}} (September 2019), CS1 errors: missing title
MATLAB High B5 2017Potentially dated statements (2017, 2020), CS1 errors: missing title, Unsourced passages need footnotes {{citation needed}} (February 2021)
RStudio Low Start2 CS1 errors: missing title
SPSS Mid C3 August 2018Unsourced passages need footnotes {{citation needed}} (August 2018), CS1 errors: missing title

CS1 errors: external links (1)

ArticleImportanceClassCount OldestIssues
Split normal distribution Unknown Start1

CS1 errors: generic name (17)

ArticleImportanceClassCount OldestIssues
Arantza Urkaregi (BLP) Unknown Start5 December 2021CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, Unsourced passages need footnotes {{citation needed}} (December 2021)
Arno Donda Low C2 CS1 errors: periodical ignored
Ben J. Winer Unknown Start1
Demographics of Generation Alpha Low B2 CS1 errors: periodical ignored
Engineering statistics Mid Stub1
Henry Lewis Rietz Low Start1
History of artificial neural networks Mid C9 September 2021CS1 errors: missing periodical, Update needed (September 2021), Cites unreliable sources (August 2022), Unsourced passages need footnotes {{citation needed}} (January 2024, May 2025), Dead external links {{dead link}} (June 2024), Reference cleanup (September 2024), CS1 errors: ISBN date
List of comparative social surveys Unknown List2 CS1 errors: missing periodical
Multilevel model High C2 August 2016Disputed statements (August 2016)
Multivariate statistics High Start1
National Statistics Socio-economic Classification Low Start1
Profiling (information science) High C3 November 2017Has general references but lacks inline footnotes (November 2017), Harv and Sfn no-target errors
Programming with Big Data in R Low Start4 June 2013Conflict of interest (June 2013), Notability unclear (June 2013), Unsourced passages need footnotes {{citation needed}} (July 2013)
Race and ethnicity in the United States High B8 June 2013Unsourced passages need footnotes {{citation needed}} (June 2013, November 2019, June 2020, March 2022), Clarification needed (April 2021), Expansion needed (January 2022), Unsourced passages need footnotes {{More citations needed}} (June 2022)
Risk-limiting audit Low B3 August 2019Update needed (August 2019), Pages with broken anchors (see article talk page, remove when fixed)
Robert E. Valett Low Start4 February 2017Unsourced passages need footnotes {{More citations needed}} (February 2017), CS1 errors: missing periodical, CS1 errors: periodical ignored
Thomas Kuczynski Unknown C3 CS1 errors: missing periodical, CS1 errors: periodical ignored

CS1 errors: generic title (4)

ArticleImportanceClassCount OldestIssues
MAGIC criteria Low Stub1
Office for National Statistics Low Start2 February 2024Dead external links {{dead link}} (February 2024)
Oswaldo Castro Unknown C5 September 2020Clarification needed (September 2020), Factual verification needed (November 2020), Accuracy disputes or self-published (March 2022), Dead external links {{dead link}} (September 2025)
Well-behaved statistic Mid Start3 September 2009Style editing needed (September 2009), Has general references but lacks inline footnotes (November 2010)

CS1 errors: missing periodical (115)

ArticleImportanceClassCount OldestIssues
Age stratification Low Stub2 October 2008Unsourced passages need footnotes {{More citations needed}} (October 2008)
Arantza Urkaregi (BLP) Unknown Start5 December 2021CS1 errors: missing title, CS1 errors: bare URL, CS1 errors: generic name, Unsourced passages need footnotes {{citation needed}} (December 2021)
Barnes interpolation Mid Start1
Bootstrap aggregating Mid Start3 May 2021Clarification needed (May 2021), Unsourced passages need footnotes {{citation needed}} (June 2024)
COVID-19 datasets Low List1
Cathy A. Cowan (BLP) Mid Start2 January 2020Has general references but lacks inline footnotes (January 2020)
Charles M. Stein Low Stub2 February 2013Has general references but lacks inline footnotes (February 2013)
Circular uniform distribution Low Start2 May 2010Unsourced passages need footnotes {{More citations needed}} (May 2010)
Confidence distribution Mid C2 May 2011Page number citations needed (May 2011)
Covariance intersection Low Stub2 July 2018Too technical (July 2018)
Crowdsourced psychological science Unknown C1
Data analysis High C1
Data assimilation Low Start9 June 2008Expansion needed (June 2008), Unsourced passages need footnotes {{More citations needed}} (September 2011), Clarification needed (October 2013, April 2021), Unsourced passages need footnotes {{citation needed}} (January 2018), Incomplete citations (January 2018), CS1 errors: periodical ignored, Dead external links {{dead link}} (August 2025)
Data grid Low C3 December 2016Dead external links {{dead link}} (December 2016), Unsourced passages need footnotes {{citation needed}} (December 2019)
Demographics of India Low C5 November 2022Unsourced passages need footnotes {{citation needed}} (November 2022), Too long (January 2025), Cleanup needed (April 2025, April 2025)
Demographics of Leicester Low Start2 December 2023Update needed (December 2023)
Demographics of the Republic of Artsakh Low C3 October 2023Pages with broken anchors (see article talk page, remove when fixed), Update needed (October 2023)
Demographics of the world Top C10 2010Potentially dated statements (2010), Clarification needed (November 2012), Unsourced passages need footnotes {{citation needed}} (October 2014), Reference cleanup (September 2016), Cites unreliable sources (June 2018), CS1 errors: missing title, CS1 errors: bare URL, Update needed (January 2025), Link rot cleanup (August 2025)
Detrended fluctuation analysis Mid C1
Diagnostic substitution Low Start5 December 2022Expert attention needed (December 2022), Context needed (December 2022), Viewpoints needed (December 2022)
Dice-Sørensen coefficient Low C1
Do-calculus Low Start1
Dynamic Bayesian network Mid Stub1
E. Lowell Kelly Low C1
Econometrics Top C1
Estimation statistics Unknown B2 May 2022Page number citations needed (May 2022)
Expected utility hypothesis Low C4 August 2008Unsourced passages need footnotes {{citation needed}} (August 2008, September 2016, August 2023)
Exponential tilting Unknown Start1
Factor analysis High C9 March 2010Clarification needed (March 2010, May 2012, July 2019), Unsourced passages need footnotes {{More citations needed}} (April 2012, August 2023), Factual verification needed (November 2013), Unsourced passages need footnotes {{citation needed}} (March 2016, July 2021)
Fano factor Low Start2 October 2025Failed verification (October 2025)
Feature selection High C3 July 2010Has general references but lacks inline footnotes (July 2010), Unsourced passages need footnotes {{citation needed}} (March 2016)
Fisher transformation Mid C3 July 2021Cleanup needed (July 2021, July 2021)
Folded-t and half-t distributions Low Start2 November 2016Unsourced passages need footnotes {{citation needed}} (November 2016)
Generalized additive model for location, scale and shape Low Start2 August 2025Dead external links {{dead link}} (August 2025)
Generation X Low B3 March 2022Vague or ambiguous geographic scope (March 2022), Unsourced passages need footnotes {{citation needed}} (June 2025)
Gene–environment interaction Low Start1
Good–Turing frequency estimation Low Start2 March 2022Incomplete citations (March 2022)
Gretl Low Start1
Heston model Low Start2 November 2010Unsourced passages need footnotes {{citation needed}} (November 2010)
History of artificial neural networks Mid C9 September 2021Update needed (September 2021), CS1 errors: generic name, Cites unreliable sources (August 2022), Unsourced passages need footnotes {{citation needed}} (January 2024, May 2025), Dead external links {{dead link}} (June 2024), Reference cleanup (September 2024), CS1 errors: ISBN date
History of probability Mid Start1
Hyperparameter (machine learning) Mid Start2 September 2024Clarification needed (September 2024)
Imprecise Dirichlet process Unknown C1
Institutional review board Low C2 CS1 errors: periodical ignored
Instrumental variables estimation Mid C4 April 2019Unsourced passages need footnotes {{citation needed}} (April 2019), Page number citations needed (June 2021), Incomplete citations (June 2021)
International Affective Picture System Unknown Start2 May 2025Dead external links {{dead link}} (May 2025)
James O. Berger (BLP) Low Start1
Jamovi Low Start1
Jonathan Marchini (BLP) Low Start1
Kernel Fisher discriminant analysis Mid C1
Language model Low C1
Large width limits of neural networks Unknown Start1
Level of analysis Low Start3 February 2013Unsourced passages need footnotes {{citation needed}} (February 2013), Pages with broken anchors (see article talk page, remove when fixed)
List of comparative social surveys Unknown List2 CS1 errors: generic name
List of regions by past GDP (PPP) per capita Mid List1
Local average treatment effect Unknown C2 December 2018Unsourced passages need footnotes {{More citations needed}} (December 2018)
Log-Cauchy distribution Low Start1
M/G/1 queue Mid C1
Mann–Whitney U test High C2 February 2012Unsourced passages need footnotes {{citation needed}} (February 2012)
Matching pursuit Unknown Start3 January 2018Dead external links {{dead link}} (January 2018), Too technical (June 2023)
Matthias Schonlau (BLP) Low Start1
Mean absolute difference Low Start3 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), Has general references but lacks inline footnotes (November 2010)
Medoid Mid Start2 June 2024Unsourced passages need footnotes {{citation needed}} (June 2024)
Mental age Unknown Start1
Metropolitan bias Low Start1
Minimum description length Low Start6 March 2016Clarification needed (March 2016, May 2022), Unsourced passages need footnotes {{More citations needed}} (March 2016), Page number citations needed (May 2020), Accuracy disputes or self-published (May 2020)
Monte Carlo methods in finance Low C2 May 2021Unsourced passages need footnotes {{citation needed}} (May 2021)
Mortality rate High C10 January 2020Potentially dated statements (2020), Unsourced passages need footnotes {{citation needed}} (January 2020, July 2021), Weasel-worded phrases (January 2020), Vague or ambiguous time (January 2020), Incomplete citations (January 2020), Factual verification needed (January 2020), Clarification needed (May 2020), Page number citations needed (December 2020)
Multitaper Low Start1
Multiway data analysis Low Start1
NM-method Unknown Start1
Parallel analysis Low Start1
Patricia S. Hu (BLP) Low Start1
Pattern recognition High Start5 January 2011Unsourced passages need footnotes {{citation needed}} (January 2011), List cleanup (May 2014), Cleanup needed (May 2014), Unsourced passages need footnotes {{More citations needed}} (May 2019)
Peter Molenaar (BLP) Unknown Start1
Placebo-controlled study Mid B3 December 2020Introduction cleanup (December 2020), Unsourced passages need footnotes {{citation needed}} (November 2023)
Preregistration (science) Unknown B1
Prevalence of tobacco use Low B3 February 2020Dead external links {{dead link}} (February 2020, December 2021)
PyMC Low C1
Pyramid scheme Low B3 June 2024Clarification needed (June 2024), Introduction cleanup (July 2024)
Questionnaire Mid Start3 February 2022Unsourced passages need footnotes {{citation needed}} (February 2022), Dead external links {{dead link}} (July 2025)
Race and ethnicity in censuses Mid B10 February 2015Unsourced passages need footnotes {{citation needed}} (February 2015, March 2023), Dead external links {{dead link}} (December 2016, April 2018, July 2025), Update needed (November 2019, October 2024), Accuracy disputes or self-published (November 2019), CS1 errors: ISBN date
Random forest Mid C2 2019Potentially dated statements (2019)
Rape statistics Low C8 April 2015Dead external links {{dead link}} (April 2015, August 2025), Unsourced passages need footnotes {{More citations needed}} (April 2015), Vague or ambiguous time (March 2017), Incomplete citations (October 2018, August 2023), Unsourced passages need footnotes {{citation needed}} (January 2021)
Reliability engineering Mid C2 December 2023Weasel-worded phrases (December 2023)
Robert E. Valett Low Start4 February 2017Unsourced passages need footnotes {{More citations needed}} (February 2017), CS1 errors: generic name, CS1 errors: periodical ignored
Ronald Fisher bibliography Mid C1
Rossmo's formula Low Start1
SAS (software) Mid GA3 October 2025Vague or ambiguous time (October 2025), Dead external links {{dead link}} (November 2025)
Safety in numbers Low Start4 June 2022CS1 errors: requires URL, Unsourced passages need footnotes {{citation needed}} (June 2022), Dead external links {{dead link}} (July 2025)
Sally Clark Low C1
Scagnostics Unknown Stub1
Seemingly unrelated regressions Mid B1
Snowball sampling Low C4 June 2016Incomplete lists (June 2016), Style editing needed (April 2017), Unsourced passages need footnotes {{More citations needed}} (November 2022)
Social experiment Mid C3 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018), Page number citations needed (August 2024)
Spectral risk measure Low Start2 October 2016Weasel-worded phrases (October 2016)
Stan (software) Low C1
Statistical disclosure control Low C1
Statistics Mauritius Low Stub1
Stochastic gradient descent Mid Start8 July 2015Unsourced passages need footnotes {{citation needed}} (July 2015, April 2020, June 2023, June 2024), Dead external links {{dead link}} (June 2018), Expansion needed (June 2023), Clarification needed (November 2023)
Stochastic volatility Low C2 June 2018Dead external links {{dead link}} (June 2018)
System identification Mid C1
Tableau Software Mid Start2 June 2021Cites unreliable sources (June 2021)
Tail value at risk Low Start1
Thomas Kuczynski Unknown C3 CS1 errors: generic name, CS1 errors: periodical ignored
Total least squares Mid B4 July 2009Unsourced passages need footnotes {{citation needed}} (July 2009), Page number citations needed (June 2012), Clarification needed (February 2021)
Training, validation, and test data sets Mid Start1
Transfer entropy Low Start1
Uncertainty coefficient Low Start2 July 2012Unsourced passages need footnotes {{citation needed}} (July 2012)
United States incarceration rate Mid Start5 October 2017Unsourced passages need footnotes {{citation needed}} (October 2017, February 2019, April 2019), CS1 errors: requires URL
Victor Panaretos (BLP) Low Start2 August 2025Dead external links {{dead link}} (August 2025)
Vincent average Unknown Stub1
Volatility (finance) Low C4 July 2021Unsourced passages need footnotes {{citation needed}} (July 2021, August 2021), Clarification needed (December 2023)
Wayne Nelson (statistician) (BLP) Unknown Start1
Writer invariant Low Stub1

CS1 errors: missing title (9)

ArticleImportanceClassCount OldestIssues
Arantza Urkaregi (BLP) Unknown Start5 December 2021CS1 errors: missing periodical, CS1 errors: bare URL, CS1 errors: generic name, Unsourced passages need footnotes {{citation needed}} (December 2021)
Demographics of the world Top C10 2010Potentially dated statements (2010), Clarification needed (November 2012), Unsourced passages need footnotes {{citation needed}} (October 2014), Reference cleanup (September 2016), Cites unreliable sources (June 2018), CS1 errors: missing periodical, CS1 errors: bare URL, Update needed (January 2025), Link rot cleanup (August 2025)
Geoffrey Heyworth, 1st Baron Heyworth Mid Start3 September 2019Unsourced passages need footnotes {{citation needed}} (September 2019), CS1 errors: bare URL
MATLAB High B5 2017Potentially dated statements (2017, 2020), CS1 errors: bare URL, Unsourced passages need footnotes {{citation needed}} (February 2021)
Polynomial and rational function modeling High Start1
RStudio Low Start2 CS1 errors: bare URL
SPSS Mid C3 August 2018Unsourced passages need footnotes {{citation needed}} (August 2018), CS1 errors: bare URL
Taguchi methods Mid C5 September 2015Minor POV problems (September 2015), Unsourced passages need footnotes {{citation needed}} (September 2017), Clarification needed (May 2019), Pages with broken anchors (see article talk page, remove when fixed)
Top Ten Money Making Stars Poll Unknown List2 CS1 errors: ISBN date

CS1 errors: periodical ignored (52)

ArticleImportanceClassCount OldestIssues
Affective forecasting Unknown C2 August 2019Weasel-worded phrases (August 2019)
All-pairs testing Low C4 June 2012Clarification needed (June 2012, March 2016), Unsourced passages need footnotes {{citation needed}} (July 2012)
Arno Donda Low C2 CS1 errors: generic name
Baby boomers Low B1
Bayesian network High C3 March 2009Expansion needed (March 2009), Has general references but lacks inline footnotes (February 2011)
Bayesian vector autoregression Low Stub1
Cepstrum Mid C2 October 2020Unsourced passages need footnotes {{citation needed}} (October 2020)
Consensus forecast Low Start2 February 2024Vague or ambiguous time (February 2024)
Crime statistics Low Start1
Data assimilation Low Start9 June 2008Expansion needed (June 2008), Unsourced passages need footnotes {{More citations needed}} (September 2011), Clarification needed (October 2013, April 2021), Unsourced passages need footnotes {{citation needed}} (January 2018), Incomplete citations (January 2018), CS1 errors: missing periodical, Dead external links {{dead link}} (August 2025)
Data augmentation Mid Start2 February 2024Style editing needed (February 2024)
Data stream clustering Low Start2 July 2017Unsourced passages need footnotes {{citation needed}} (July 2017)
Demographic economics Low Stub5 October 2013Page number citations needed (October 2013), Dead external links {{dead link}} (September 2017, May 2019), Rewrite needed (June 2022)
Demographics of Generation Alpha Low B2 CS1 errors: generic name
Demographics of Greece Low C2 August 2025Link rot cleanup (August 2025)
Demographics of Istanbul Low Start2 2015Potentially dated statements (2015)
Denis Sargan Low Start1
Deviance information criterion Mid Start1
Downscaling Low Start3 September 2010Has general references but lacks inline footnotes (September 2010), Update needed (July 2014)
Eileen Brooke Low Start1
Failure rate High Start2 December 2024Clarification needed (December 2024)
Fisher information Mid C3 February 2012Page number citations needed (February 2012), CS1 errors: ISBN date
Forecast error Low Stub3 June 2016Unsourced passages need footnotes {{More citations needed}} (June 2016), Dead external links {{dead link}} (November 2025)
Gaussian process High C2 August 2025Dead external links {{dead link}} (August 2025)
Gauss–Kuzmin distribution Unknown Start1
Helen M. Walker Low Start1
Hierarchical Dirichlet process Low Stub3 February 2012Cites unreliable sources (February 2012), Unsourced passages need footnotes {{More citations needed}} (February 2012)
Hopkins statistic Unknown Start1
Human genetic variation Low C4 February 2015Unsourced passages need footnotes {{citation needed}} (February 2015, December 2017), Potentially dated statements (2017)
Institutional review board Low C2 CS1 errors: missing periodical
Intuitive statistics Low C1
Learning analytics Unknown B4 March 2012Factual verification needed (March 2012, October 2017), Unsourced passages need footnotes {{citation needed}} (March 2019)
Log-normal distribution Top B6 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, March 2012, January 2023, December 2024), CS1 errors: ISBN date
Marvin Zelen High B1
Mokken scale Mid Start1
Nonlinear mixed-effects model Unknown C1
Odds High Start3 May 2016Unsourced passages need footnotes {{citation needed}} (May 2016), Pages with broken anchors (see article talk page, remove when fixed)
Opinion polling for the 2018 Mexican general election Low List4 December 2019Unsourced passages need footnotes {{citation needed}} (December 2019), Dead external links {{dead link}} (April 2020, August 2025)
Rasch model Low C1
Robert E. Valett Low Start4 February 2017Unsourced passages need footnotes {{More citations needed}} (February 2017), CS1 errors: missing periodical, CS1 errors: generic name
Roberto Bachi Unknown Start1
S. N. D. North Mid Stub1
Scale (social sciences) Unknown Start4 December 2020Unsourced passages need footnotes {{More citations needed}} (December 2020), Has general references but lacks inline footnotes (December 2020), Cleanup needed (April 2024)
Seasonal adjustment Low C4 July 2011Unsourced passages need footnotes {{More citations needed}} (July 2011), Cleanup needed (March 2017, March 2017)
Self-organizing map Low C2 September 2024Unsourced passages need footnotes {{citation needed}} (September 2024)
Statistical Methods in Medical Research Low Start1
Synthetic minority oversampling technique Low Start2 July 2025Too technical (July 2025)
Systematic review Mid C1
Thomas Kuczynski Unknown C3 CS1 errors: missing periodical, CS1 errors: generic name
Unethical human experimentation Low Start3 July 2018Dead external links {{dead link}} (July 2018), Unsourced passages need footnotes {{citation needed}} (March 2022)
UpSet plot Unknown Start1
Zillennials Low B2 August 2025Limited geographic scope (August 2025)

CS1 errors: requires URL (4)

ArticleImportanceClassCount OldestIssues
Connecticut Death Index Low Stub1
Meta-analysis High C2 January 2022Unsourced passages need footnotes {{citation needed}} (January 2022)
Safety in numbers Low Start4 June 2022CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (June 2022), Dead external links {{dead link}} (July 2025)
United States incarceration rate Mid Start5 October 2017Unsourced passages need footnotes {{citation needed}} (October 2017, February 2019, April 2019), CS1 errors: missing periodical

Cites no sources (19)

ArticleImportanceClassCount OldestIssues
ARGH Power Ratings Low Stub3 November 2014... (November 2014), Notability unclear (August 2025), Style editing needed (August 2025)
Assumed mean Low Start1 August 2025... (August 2025)
Compound Poisson process High Start2 December 2024Unsourced passages need footnotes {{citation needed}} (December 2024), ... (October 2025)
Conteo de Población y Vivienda Mid Stub1 August 2023... (August 2023)
Decision rule Mid Start2 September 2016... (September 2016), Notability unclear (September 2025)
Esscher principle Low Stub2 April 2025... (April 2025), Too technical (April 2025)
L-statistic Mid Stub1 July 2025... (July 2025)
List of probability journals Low List2 August 2008Incomplete lists (August 2008), ... (October 2016)
McXtrace Unknown Start1 October 2012... (October 2012)
Mean sojourn time Unknown Start5 March 2012Original research (March 2012), Clarification needed (March 2012), Has general references but lacks inline footnotes (November 2024), ... (November 2024), Context needed (December 2024)
Moscow State University of Economics, Statistics, and Informatics Low Start1 March 2020... (March 2020)
Normal-exponential-gamma distribution Low Stub1 August 2025... (August 2025)
Proofs related to chi-squared distribution Low Start2 January 2024Clarification needed (January 2024), ... (October 2025)
Quadrature filter Low Start1 December 2009... (December 2009)
Saturated array Low Stub1 November 2020... (November 2020)
Sistema de Información de la Población Objetivo Low Stub2 September 2018... (September 2018), Orphaned (October 2022)
Time spent listening Low Stub1 December 2009... (December 2009)
Two-sample hypothesis testing Unknown Start1 October 2025... (October 2025)
U-quadratic distribution Low Start1 October 2025... (October 2025)

Cites unreliable sources (123)

ArticleImportanceClassCount OldestIssues
1990 Indonesian census Low Start1 January 2024... (January 2024)
ARGUS distribution Low Start3 March 2011Unsourced passages need footnotes {{More citations needed}} (March 2011), Clarification needed (March 2011), ... (May 2020)
Absolute scale Low Start5 July 2025Expansion needed (July 2025), Clarification needed (July 2025), Unsourced passages need footnotes {{citation needed}} (August 2025), ... (August 2025), Accuracy disputes or self-published (August 2025)
Alina von Davier (BLP) Low Start2 September 2019BLP articles lacking sources (September 2019), ... (September 2019)
American Academy of Actuaries Low Start1 July 2020... (July 2020)
American Statistical Association Low Start2 April 2010Potentially dated statements (April 2010), ... (May 2022)
Analytics High Start10 March 2018Clarification needed (March 2018), Unsourced passages need footnotes {{More citations needed}} (December 2021), Has general references but lacks inline footnotes (December 2021), ... (January 2022), Unsourced passages need footnotes {{citation needed}} (January 2022, August 2023, September 2023, October 2024), Original research (January 2022), Page number citations needed (August 2025)
Applied Econometrics and International Development Low Stub1 December 2009... (December 2009)
Astrostatistics Low Stub2 September 2024Unsourced passages need footnotes {{More citations needed}} (September 2024), ... (September 2024)
Australian Bureau of Statistics Low Start1 December 2023... (December 2023)
Barnard's test Low Start4 September 2024Unsourced passages need footnotes {{citation needed}} (September 2024, March 2025), Wikipedia neutral point of view disputes (September 2024), ... (September 2024)
Bayesian inference Top B4 August 2010Unsourced passages need footnotes {{citation needed}} (August 2010), Has general references but lacks inline footnotes (February 2012), ... (September 2018), Vague or ambiguous time (September 2018)
Bennett, Alpert and Goldstein's S Low Start2 March 2012Unsourced passages need footnotes {{citation needed}} (March 2012), ... (April 2013)
Bernoulli process High B3 March 2010Factual verification needed (March 2010), Has general references but lacks inline footnotes (September 2011), ... (January 2014)
Bhatia–Davis inequality Low Stub1 February 2016... (February 2016)
Biased random walk on a graph Mid Start1 December 2021... (December 2021)
Big data Top B15 2005Potentially dated statements (2005, 2012, August 2012, 2013, 2017, June 2017, 2023), Unsourced passages need footnotes {{citation needed}} (September 2011, April 2015, January 2021), ... (November 2018, December 2018), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{More citations needed}} (September 2023), Page number citations needed (December 2023)
Brian Caffo (BLP) Low Stub2 November 2017BLP articles lacking sources (November 2017), ... (November 2017)
British Polling Council Low Stub4 April 2017List cleanup (April 2017), ... (April 2017), Cleanup needed (April 2017), Unsourced passages need footnotes {{More citations needed}} (April 2017)
Brownian motion Low B3 July 2012Unsourced passages need footnotes {{citation needed}} (July 2012), CS1 errors: ISBN date, ... (July 2025)
Business intelligence High Start5 August 2018Unsourced passages need footnotes {{citation needed}} (August 2018, December 2023), ... (December 2023), Update needed (December 2023), Factual verification needed (December 2023)
Calculus of predispositions Low Start2 May 2008... (May 2008), Unsourced passages need footnotes {{More citations needed}} (July 2025)
Causal inference Mid C4 August 2014Vague or ambiguous time (August 2014), ... (August 2014), Unsourced passages need footnotes {{citation needed}} (May 2019), Failed verification (March 2021)
Census in Armenia Low Start2 March 2023... (March 2023), Update needed (January 2024)
Charles Sanders Peirce High B3 March 2013Weasel-worded phrases (March 2013), ... (March 2024), Unsourced passages need footnotes {{More citations needed}} (March 2025)
Christian Soize (BLP) Low Start1 February 2025... (February 2025)
Chuck Waseleski Low Start1 April 2016... (April 2016)
Click analytics Low Stub2 January 2014Unsourced passages need footnotes {{More citations needed}} (January 2014), ... (July 2023)
Closed testing procedure Low Stub1 June 2012... (June 2012)
Cluster-randomised controlled trial Low Start2 July 2019Dead external links {{dead link}} (July 2019), ... (May 2025)
Conservatism (belief revision) Low Start3 May 2012... (May 2012), Too technical (August 2016), Minor POV problems (July 2024)
Convergence of random variables High B2 February 2013Unsourced passages need footnotes {{citation needed}} (February 2013), ... (February 2025)
Cyril Burt Unknown Start3 September 2018... (September 2018), Unsourced passages need footnotes {{citation needed}} (September 2018, December 2022)
D'Agostino's K-squared test Low B2 November 2010... (November 2010), Unsourced passages need footnotes {{citation needed}} (January 2012)
Dashboard (computing) Low Start6 November 2022Page number citations needed (November 2022), Unsourced passages need footnotes {{citation needed}} (March 2023, June 2024), Unsourced passages need footnotes {{More citations needed}} (March 2024), Promotional tone (March 2024), ... (March 2024)
David Guwatudde (BLP) Low Start3 May 2022Orphaned (May 2022), ... (July 2022), BLP articles lacking sources (July 2022)
David Lubinski (BLP) Unknown Start1 September 2018... (September 2018)
David S. Stoffer (BLP) Low Start3 September 2023Unsourced passages need footnotes {{citation needed}} (September 2023), ... (September 2023), BLP articles lacking sources (September 2023)
Davies–Bouldin index Low Start2 May 2010... (May 2010), Unsourced passages need footnotes {{citation needed}} (September 2019)
DeepSeek Low B1 February 2025... (February 2025)
Demetra+ Low Start2 February 2011... (February 2011), Notability unclear (February 2011)
Demographics of Armenia Low Start3 January 2021Original research (January 2021), Factual verification needed (May 2022), ... (March 2023)
Demographics of Mexico Low C8 October 2017Potentially dated statements (2017), Dead external links {{dead link}} (October 2017, September 2018, August 2019), ... (May 2019), Incomplete citations (April 2025), CS1 errors: ISBN date, Update needed (December 2025)
Demographics of Turkey Top B3 May 2019... (May 2019), Potentially dated statements (2024, July 2025)
Demographics of the world Top C10 2010Potentially dated statements (2010), Clarification needed (November 2012), Unsourced passages need footnotes {{citation needed}} (October 2014), Reference cleanup (September 2016), ... (June 2018), CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, Update needed (January 2025), Link rot cleanup (August 2025)
Department of Statistics (Bermuda) Low Start2 October 2013... (October 2013), Dead external links {{dead link}} (December 2023)
Doomsday argument Low C6 November 2010Style editing needed (November 2010), ... (August 2016), Pages with broken anchors (see article talk page, remove when fixed), Weasel-worded phrases (April 2023), Unsourced passages need footnotes {{citation needed}} (May 2023), External link cleanup {{external links}} (November 2023)
EM algorithm and GMM model Unknown Start2 July 2020... (July 2020), Unsourced passages need footnotes {{citation needed}} (July 2022)
Easystats Low Start1 June 2022... (June 2022)
Energy distance Mid Start1 January 2011... (January 2011)
European Union Statistics on Income and Living Conditions Low Stub2 March 2021Has general references but lacks inline footnotes (March 2021), ... (March 2021)
Fertility factor (demography) Unknown B4 April 2016Factual verification needed (April 2016), ... (April 2016), Update needed (August 2024), CS1 errors: ISBN date
Fisher's method Low Start3 March 2017... (March 2017), Clarification needed (December 2019), CS1 errors: ISBN date
Florence Goodenough Unknown Start4 September 2021... (September 2021), Dead external links {{dead link}} (April 2024), Prose needed (August 2024), Cleanup needed (August 2024)
Focused information criterion Unknown Stub2 March 2012... (March 2012), Has general references but lacks inline footnotes (May 2015)
Function approximation Mid Stub2 January 2022Reference errors, ... (January 2022)
Generalized beta distribution Mid C1 April 2013... (April 2013)
Generalized integer gamma distribution Unknown Start3 February 2012... (February 2012), Dead external links {{dead link}} (December 2019), Vague or ambiguous time (November 2023)
George W. Snedecor High Start1 July 2017... (July 2017)
Goodman and Kruskal's lambda Mid Start1 July 2012... (July 2012)
Government Statistical Service Unknown Start1 July 2020... (July 2020)
Gregory R. Hancock (BLP) Low Stub2 March 2010... (March 2010), BLP articles lacking sources (March 2010)
Happy Planet Index Unknown Start2 January 2020Dead external links {{dead link}} (January 2020), ... (August 2022)
Heritability of IQ Low B5 April 2013Page number citations needed (April 2013), ... (October 2025, November 2025), Clarification needed (November 2025), Unsourced passages need footnotes {{citation needed}} (December 2025)
Hierarchical Dirichlet process Low Stub3 February 2012... (February 2012), Unsourced passages need footnotes {{More citations needed}} (February 2012), CS1 errors: periodical ignored
History of artificial neural networks Mid C9 September 2021CS1 errors: missing periodical, Update needed (September 2021), CS1 errors: generic name, ... (August 2022), Unsourced passages need footnotes {{citation needed}} (January 2024, May 2025), Dead external links {{dead link}} (June 2024), Reference cleanup (September 2024), CS1 errors: ISBN date
History of randomness Mid B1 March 2020... (March 2020)
History of statistics Top C5 September 2010Unsourced passages need footnotes {{citation needed}} (September 2010, May 2012, July 2012), ... (February 2012), Page number citations needed (May 2012)
Immigration and crime Low C17 April 2019Weasel-worded phrases (April 2019), Disputed statements (July 2019, August 2024), Unsourced passages need footnotes {{citation needed}} (July 2019), Factual verification needed (September 2019, July 2024, August 2024), Vague or ambiguous time (June 2020), Wikipedia neutral point of view disputes (October 2020), Update needed (July 2024, August 2024, September 2024), ... (July 2024, August 2024, September 2024), Original research (August 2024), Link rot cleanup (August 2025)
Inclusive composite interval mapping Unknown C4 April 2010... (April 2010), Style editing needed (April 2010), Too technical (April 2019), Introduction cleanup (April 2010)
Info-gap decision theory Low C6 February 2008Unsourced passages need footnotes {{citation needed}} (February 2008), Unsourced passages need footnotes {{More citations needed}} (April 2012), Style editing needed (June 2014, October 2019), Conflict of interest (September 2024), ... (September 2024)
International Astrostatistics Association Low Start2 November 2014... (November 2014), Unsourced passages need footnotes {{More citations needed}} (November 2014)
Ivo D. Dinov (BLP) Low Start1 August 2024... (August 2024)
Joan Bailey-Wilson (BLP) Low C2 July 2019... (July 2019), BLP articles lacking sources (July 2019)
John L. Horn Unknown Stub3 October 2017Unsourced passages need footnotes {{More citations needed}} (October 2017), ... (October 2017), Unsourced passages need footnotes {{citation needed}} (May 2020)
K-SVD Low Start1 May 2014... (May 2014)
Letter frequency Low B9 July 2014... (July 2014), Unsourced passages need footnotes {{citation needed}} (January 2022, February 2023, January 2024, June 2024), Unsourced passages need footnotes {{More citations needed}} (September 2024, April 2025), CS1 errors: ISBN date, Accuracy disputes or self-published (October 2025)
Lucia de Berk case Low B1 October 2023... (October 2023)
Luke Tierney (BLP) Unknown Start2 May 2021BLP articles lacking sources (May 2021), ... (May 2021)
Machine learning in bioinformatics Mid C3 2002Potentially dated statements (2002), Weasel-worded phrases (June 2021), ... (November 2023)
Making Connections Survey Low Start1 October 2012... (October 2012)
Marianna Pensky (BLP) Low Stub5 December 2018... (December 2018), BLP articles lacking sources (December 2018), Prose needed (December 2018), Promotional tone (December 2018), Cleanup needed (December 2018)
Maximal information coefficient Unknown Start1 May 2012... (May 2012)
MedCalc Low Stub3 June 2019... (June 2019), Notability unclear (June 2019), Rewrite needed (October 2025)
Media Technology Monitor Low C4 August 2021Promotional tone (August 2021), ... (August 2021), Unsourced passages need footnotes {{More citations needed}} (April 2023), Update needed (April 2023)
Michael Cohen (statistician) Unknown Start1 December 2025... (December 2025)
Micromort Low C1 February 2024... (February 2024)
Miwin's dice Low Start2 September 2008... (September 2008), Unsourced passages need footnotes {{citation needed}} (September 2010)
Modifiable areal unit problem Low Start1 August 2018... (August 2018)
Multivariate testing in marketing Mid Start3 October 2007Unsourced passages need footnotes {{More citations needed}} (January 2008), ... (January 2008), Unsourced passages need footnotes {{citation needed}} (October 2007)
Murphy's law Low C2 August 2023... (August 2023), Weasel-worded phrases (June 2025)
Nate Silver (BLP) Mid B5 April 2017Unsourced passages need footnotes {{citation needed}} (April 2017), Dead external links {{dead link}} (February 2018, September 2023), ... (June 2025), BLP articles lacking sources (June 2025)
National Center for Health Statistics Low Start2 May 2020... (May 2020), Unsourced passages need footnotes {{citation needed}} (March 2024)
National Institute of Statistics and Applied Economics Low Start1 September 2010... (September 2010)
Opinion polling for the 2026 Israeli legislative election Low List3 July 2024... (July 2024), Update needed (September 2025), Vague or ambiguous time (November 2025)
Optimized Consumer Intensity Analysis Low Start2 January 2016Orphaned (January 2016), ... (December 2023)
Pareto index Low Stub7 January 2012Has general references but lacks inline footnotes (January 2012), Disputed statements (June 2012), ... (September 2025), Notability unclear (October 2025), Weasel-worded phrases (October 2025), Clarification needed (October 2025), Vague or ambiguous time (October 2025)
Polars (software) Low Start3 May 2025Notability unclear (May 2025), ... (May 2025), Accuracy disputes or self-published (May 2025)
Population and housing censuses by country Low List14 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, October 2011, June 2014, November 2023), Vague or ambiguous time (March 2012), Update needed (March 2012, August 2017), Obsolete information (October 2012), Unsourced passages need footnotes {{More citations needed}} (November 2013, October 2025), Dead external links {{dead link}} (May 2016, May 2019, September 2023), ... (August 2020)
Preimplantation genetic diagnosis Low B11 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012, September 2012, December 2019, April 2024, February 2025), Factual verification needed (May 2015), ... (November 2015, April 2024), Page number citations needed (April 2024), Incomplete citations (April 2024), Update needed (December 2024)
Probabilistic programming Mid Start2 December 2014... (December 2014), Style editing needed (October 2019)
Proportional reduction in loss Low Stub2 August 2022... (August 2022), Unsourced passages need footnotes {{citation needed}} (August 2022)
Proportionate reduction of error Unknown Stub1 January 2025... (January 2025)
Robert Cahaly (BLP) Low C1 November 2020... (November 2020)
SORT (journal) Low Stub1 December 2009... (December 2009)
Sampling (statistics) Top B4 July 2015Expansion needed (July 2015, July 2024), ... (December 2018), Factual verification needed (July 2019)
Shapiro–Wilk test High Start1 October 2024... (October 2024)
SigmaStat Low Start2 January 2016Has general references but lacks inline footnotes (January 2016), ... (January 2016)
Simple matching coefficient Low Stub2 July 2023Unsourced passages need footnotes {{More citations needed}} (July 2023), ... (July 2023)
Society for Economic Measurement Low Start1 March 2025... (March 2025)
Statistics Denmark Unknown Start2 August 2021Unsourced passages need footnotes {{citation needed}} (August 2021), ... (August 2021)
Student's t-distribution Top B6 November 2010Unsourced passages need footnotes {{citation needed}} (November 2010, July 2011, June 2015), Clarification needed (November 2012, December 2020), ... (December 2020)
Tableau Software Mid Start2 June 2021CS1 errors: missing periodical, ... (June 2021)
Taleb distribution Low Start2 April 2013Unsourced passages need footnotes {{citation needed}} (April 2013), ... (November 2015)
The Bell Curve High C4 September 2019Page number citations needed (September 2019), Unsourced passages need footnotes {{More citations needed}} (December 2019), ... (December 2019), Too long (September 2024)
The Black Swan: The Impact of the Highly Improbable Low B1 September 2022... (September 2022)
Tim Hesterberg (BLP) Low Start1 December 2021... (December 2021)
Vapnik–Chervonenkis theory Low Start1 December 2022... (December 2022)
Victoria Stodden (BLP) Low Start2 February 2018BLP articles lacking sources (February 2018), ... (February 2018)
Voorburg group Unknown Stub2 April 2008Unsourced passages need footnotes {{More citations needed}} (April 2008), ... (April 2008)
World Programming System Low Start2 August 2010Incomplete lists (August 2010), ... (September 2014)
XploRe Low Stub2 December 2015... (December 2015), Notability unclear (December 2015)
Yeshimabeit Milner (BLP) Unknown Start1 January 2022... (January 2022)

Detailed references needed (3)

ArticleImportanceClassCount OldestIssues
Cramér–von Mises criterion Low Start2 July 2023Too technical (July 2023)
Demographics of South Africa Low B6 September 2020Update needed (September 2020), Expansion needed (January 2022), Unsourced passages need footnotes {{citation needed}} (April 2023, October 2023), Vague or ambiguous time (October 2023)
Sharpe ratio Low Start2 July 2025Unsourced passages need footnotes {{citation needed}} (July 2025)

Factual verification needed (21)

ArticleImportanceClassCount OldestIssues
Algorithmic bias Mid GA3 December 2019... (December 2019), Clarification needed (September 2021), Vague or ambiguous time (March 2025)
Analysis of variance High C3 November 2012... (December 2014), Incomplete citations (November 2012), Page number citations needed (August 2025)
Behavioural genetics Low GA3 February 2020Expansion needed (February 2020), Unsourced passages need footnotes {{citation needed}} (June 2020), ... (February 2024)
Bernoulli process High B3 March 2010... (March 2010), Has general references but lacks inline footnotes (September 2011), Cites unreliable sources (January 2014)
Business intelligence High Start5 August 2018Unsourced passages need footnotes {{citation needed}} (August 2018, December 2023), Cites unreliable sources (December 2023), Update needed (December 2023), ... (December 2023)
Cluster analysis High C6 November 2016Unsourced passages need footnotes {{More citations needed}} (November 2016, April 2025), Unsourced passages need footnotes {{citation needed}} (May 2018, July 2018, May 2023), ... (April 2025)
Degenerate distribution Low Start3 August 2021Unsourced passages need footnotes {{citation needed}} (August 2021), Unsourced passages need footnotes {{More citations needed}} (August 2021), ... (August 2021)
Demographics of Armenia Low Start3 January 2021Original research (January 2021), ... (May 2022), Cites unreliable sources (March 2023)
Factor analysis High C9 March 2010Clarification needed (March 2010, May 2012, July 2019), Unsourced passages need footnotes {{More citations needed}} (April 2012, August 2023), ... (November 2013), Unsourced passages need footnotes {{citation needed}} (March 2016, July 2021), CS1 errors: missing periodical
Fertility factor (demography) Unknown B4 April 2016... (April 2016), Cites unreliable sources (April 2016), Update needed (August 2024), CS1 errors: ISBN date
Frederi Viens (BLP) Unknown C2 March 2025... (March 2025), Orphaned (March 2025)
Immigration and crime Low C17 April 2019Weasel-worded phrases (April 2019), Disputed statements (July 2019, August 2024), Unsourced passages need footnotes {{citation needed}} (July 2019), ... (September 2019, July 2024, August 2024), Vague or ambiguous time (June 2020), Wikipedia neutral point of view disputes (October 2020), Update needed (July 2024, August 2024, September 2024), Cites unreliable sources (July 2024, August 2024, September 2024), Original research (August 2024), Link rot cleanup (August 2025)
Learning analytics Unknown B4 March 2012... (March 2012, October 2017), Unsourced passages need footnotes {{citation needed}} (March 2019), CS1 errors: periodical ignored
Matt Goodwin (author) Mid Start3 October 2024... (October 2024, July 2025), Unsourced passages need footnotes {{citation needed}} (October 2024)
Moderation (statistics) Low Start2 January 2025Cleanup needed (January 2025), ... (January 2025)
Mortality rate High C10 January 2020CS1 errors: missing periodical, Potentially dated statements (2020), Unsourced passages need footnotes {{citation needed}} (January 2020, July 2021), Weasel-worded phrases (January 2020), Vague or ambiguous time (January 2020), Incomplete citations (January 2020), ... (January 2020), Clarification needed (May 2020), Page number citations needed (December 2020)
Oswaldo Castro Unknown C5 September 2020CS1 errors: generic title, Clarification needed (September 2020), ... (November 2020), Accuracy disputes or self-published (March 2022), Dead external links {{dead link}} (September 2025)
Pearson correlation coefficient Top C6 September 2010Page number citations needed (September 2010), Unsourced passages need footnotes {{citation needed}} (January 2011, April 2012, February 2015), Clarification needed (February 2015), ... (February 2024)
Preimplantation genetic diagnosis Low B11 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012, September 2012, December 2019, April 2024, February 2025), ... (May 2015), Cites unreliable sources (November 2015, April 2024), Page number citations needed (April 2024), Incomplete citations (April 2024), Update needed (December 2024)
Qlik Low Start1 May 2024... (May 2024)
Sampling (statistics) Top B4 July 2015Expansion needed (July 2015, July 2024), Cites unreliable sources (December 2018), ... (July 2019)

Failed verification (24)

ArticleImportanceClassCount OldestIssues
Average Top C3 May 2022... (May 2022), Clarification needed (November 2024), Unsourced passages need footnotes {{citation needed}} (December 2025)
Causal inference Mid C4 August 2014Vague or ambiguous time (August 2014), Cites unreliable sources (August 2014), Unsourced passages need footnotes {{citation needed}} (May 2019), ... (March 2021)
Demographics of Russia Low B6 December 2020... (December 2020), Potentially dated statements (2023, 2024), Unsourced passages need footnotes {{citation needed}} (February 2023, June 2025), Update needed (July 2025)
Fano factor Low Start2 October 2025CS1 errors: missing periodical, ... (October 2025)
Heterogeneous random walk in one dimension Mid Start5 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021), Weasel-worded phrases (June 2021), ... (June 2021), Clarification needed (June 2021), Context needed (June 2021)
International Centre for Sports Studies Low Start1 August 2019... (August 2019)
Jianqing Fan (BLP) Low Start2 June 2021Page number citations needed (June 2021), ... (June 2021)
John Wishart (statistician) High Stub4 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021), ... (June 2021), Unsourced passages need footnotes {{More citations needed}} (June 2021), Incomplete citations (June 2021)
List of countries by GDP (PPP) Low List1 December 2025... (December 2025)
List of countries by population in 1500 Low List4 March 2011Incomplete lists (March 2011, July 2016), Has general references but lacks inline footnotes (January 2016), ... (May 2024)
List of human disease case fatality rates Mid List4 October 2020Clarification needed (October 2020), ... (April 2021), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{citation needed}} (February 2025)
Longitudinal study High Start4 May 2017Unsourced passages need footnotes {{citation needed}} (May 2017, February 2024), ... (August 2020), Dead external links {{dead link}} (October 2022)
Majority minority Unknown B2 2018Potentially dated statements (2018), ... (February 2019)
Mathematics Top B3 October 2024... (October 2024), CS1 errors: ISBN date, Dead external links {{dead link}} (October 2025)
Minimax Low Start1 February 2015... (February 2015)
Neural network (machine learning) Mid C10 April 2017Clarification needed (April 2017), Has general references but lacks inline footnotes (August 2019), Unsourced passages need footnotes {{citation needed}} (June 2022, January 2023, July 2023, September 2024, October 2024), Incomplete citations (June 2022), ... (May 2023), CS1 errors: ISBN date
Nuremberg Code Low C2 April 2021Unsourced passages need footnotes {{citation needed}} (April 2021), ... (April 2021)
Ornstein–Uhlenbeck process Low Start1 March 2019... (March 2019)
Poisson distribution Top B6 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012, May 2012, March 2019, February 2024), Unsourced passages need footnotes {{More citations needed}} (December 2019), ... (January 2024)
Prediction High Start4 November 2017... (November 2017), Unsourced passages need footnotes {{citation needed}} (January 2019, December 2019, January 2023)
Return period Mid Start1 February 2023... (February 2023)
Six Sigma High B8 2010Potentially dated statements (2010), Dead external links {{dead link}} (June 2014, January 2017), ... (November 2014), Accuracy disputes or self-published (December 2017, December 2017), Unsourced passages need footnotes {{citation needed}} (April 2021), Unsourced passages need footnotes {{More citations needed}} (August 2025)
Structural estimation Low Stub1 September 2023... (September 2023)
Timeline of the far future Low FL1 May 2022... (May 2022)

Footnotes need specific page numbers (1)

ArticleImportanceClassCount OldestIssues
Indigenous statistics Low C1 December 2022... (December 2022)

Harv and Sfn no-target errors (7)

ArticleImportanceClassCount OldestIssues
Breusch–Pagan test Low Start3 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), Unsourced passages need footnotes {{More citations needed}} (November 2025)
Markov decision process Mid C6 January 2018Clarification needed (January 2018, July 2018), Unsourced passages need footnotes {{citation needed}} (December 2019, December 2020), CS1 errors: ISBN date
Online analytical processing Mid C4 April 2020Dead external links {{dead link}} (April 2020), Buzzword cleanup (June 2024), Promotional tone (June 2024)
Profiling (information science) High C3 November 2017Has general references but lacks inline footnotes (November 2017), CS1 errors: generic name
Theory of conjoint measurement Low C4 August 2011Has general references but lacks inline footnotes (August 2011), Page number citations needed (July 2012), Incomplete citations (November 2012)
Weibull distribution Top C6 June 2010Unsourced passages need footnotes {{citation needed}} (June 2010, December 2017, November 2023), Pages with broken anchors (see article talk page, remove when fixed), External link cleanup {{external links}} (August 2025)
Western European marriage pattern Low C1

Has general references but lacks inline footnotes (298)

ArticleImportanceClassCount OldestIssues
A Million Random Digits with 100,000 Normal Deviates Low C1 February 2024... (February 2024)
Additive Markov chain Low Start1 September 2010... (September 2010)
Algebra of random variables Low Start2 November 2010... (November 2010, April 2013)
Algorithmic inference Low Start1 July 2011... (July 2011)
Analytics High Start10 March 2018Clarification needed (March 2018), Unsourced passages need footnotes {{More citations needed}} (December 2021), ... (December 2021), Cites unreliable sources (January 2022), Unsourced passages need footnotes {{citation needed}} (January 2022, August 2023, September 2023, October 2024), Original research (January 2022), Page number citations needed (August 2025)
Andrew S. C. Ehrenberg Low Start2 January 2011... (January 2011), Unsourced passages need footnotes {{citation needed}} (January 2012)
Arab Institute for Training, Research and Statistics Unknown Stub2 January 2017... (January 2017), Unsourced passages need footnotes {{More citations needed}} (June 2025)
Autoregressive fractionally integrated moving average Low Start3 November 2011... (November 2011), Cleanup needed (December 2019, December 2019)
Autoregressive integrated moving average High C3 May 2011... (May 2011), Clarification needed (January 2013), Unsourced passages need footnotes {{citation needed}} (September 2020)
Autoregressive model High C5 March 2011... (March 2011), Page number citations needed (March 2011), Unsourced passages need footnotes {{citation needed}} (October 2011, July 2022), Clarification needed (July 2020)
Autoregressive moving-average model High B4 August 2010... (August 2010), Unsourced passages need footnotes {{citation needed}} (November 2018, April 2025), CS1 errors: ISBN date
Backfitting algorithm Low C1 December 2009... (December 2009)
Bankruptcy prediction Low Start1 February 2014... (February 2014)
Basu's theorem Low Start1 December 2009... (December 2009)
Bates distribution Low Stub3 June 2011... (June 2011), Expansion needed (February 2020), Unsourced passages need footnotes {{citation needed}} (May 2025)
Bayes estimator High C1 November 2009... (November 2009)
Bayesian econometrics Mid Start1 July 2012... (July 2012)
Bayesian inference Top B4 August 2010Unsourced passages need footnotes {{citation needed}} (August 2010), ... (February 2012), Cites unreliable sources (September 2018), Vague or ambiguous time (September 2018)
Bayesian linear regression High C1 August 2011... (August 2011)
Bayesian multivariate linear regression High Start1 November 2010... (November 2010)
Bayesian network High C3 March 2009Expansion needed (March 2009), ... (February 2011), CS1 errors: periodical ignored
Bayesian quadrature Unknown C4 January 2022... (January 2022), Clarification needed (January 2022), Context needed (January 2022), Categories needed (January 2022)
Bayesian regret Mid Start3 May 2021... (May 2021), Unsourced passages need footnotes {{citation needed}} (June 2023), Unsourced passages need footnotes {{More citations needed}} (November 2025)
Behrens–Fisher problem Mid C4 February 2010... (February 2010), Unsourced passages need footnotes {{citation needed}} (September 2010, July 2014, May 2020)
Belief propagation Mid Start1 April 2009... (April 2009)
Berkson's paradox Low C1 March 2023... (March 2023)
Bernard Lewis Welch Low Stub2 June 2018... (June 2018), Unsourced passages need footnotes {{More citations needed}} (June 2018)
Bernoulli process High B3 March 2010Factual verification needed (March 2010), ... (September 2011), Cites unreliable sources (January 2014)
Bessel's correction Low Start2 November 2010... (November 2010), Style editing needed (April 2025)
Beta function Mid B1 November 2010... (November 2010)
Beverton–Holt model Low Start2 April 2018Unsourced passages need footnotes {{citation needed}} (April 2018), ... (March 2020)
Bilinear time–frequency distribution Low Start1 November 2013... (November 2013)
Biodemography Low Start1 October 2013... (October 2013)
Blocking (statistics) High Start1 January 2018... (January 2018)
Boole's inequality High Start3 February 2012... (February 2012), Unsourced passages need footnotes {{citation needed}} (February 2025), CS1 errors: ISBN date
Bootstrapping (statistics) Mid C5 April 2009Unsourced passages need footnotes {{citation needed}} (April 2009, August 2024), ... (June 2012), Cleanup needed (July 2023, July 2023)
Borel–Cantelli lemma Mid B1 November 2009... (November 2009)
Bose–Mesner algebra Low Start1 September 2010... (September 2010)
Bryce Reeve (BLP) Unknown Start2 November 2017... (November 2017), Dead external links {{dead link}} (October 2019)
Bühlmann model High Start1 October 2010... (October 2010)
Categorical variable Top C1 July 2024... (July 2024)
Cathy A. Cowan (BLP) Mid Start2 January 2020CS1 errors: missing periodical, ... (January 2020)
Chain rule for Kolmogorov complexity Low Start2 July 2014... (July 2014), Unsourced passages need footnotes {{citation needed}} (July 2014)
Change detection Low Start2 August 2010... (August 2010), Unsourced passages need footnotes {{citation needed}} (November 2016)
Charles M. Stein Low Stub2 February 2013... (February 2013), CS1 errors: missing periodical
Chebyshev center Low C2 October 2011... (October 2011), Unsourced passages need footnotes {{citation needed}} (May 2015)
Checking whether a coin is fair Low C1 January 2010... (January 2010)
Claude E. Robinson Mid Start1 December 2019... (December 2019)
Coefficient of multiple correlation Low Start1 November 2010... (November 2010)
Coefficient of relationship Low C2 December 2019... (December 2019), Too technical (December 2019)
Collectively exhaustive events Low Start2 September 2017... (September 2017), CS1 errors: ISBN date
Combinatorial meta-analysis Unknown Start2 March 2007Clarification needed (March 2007), ... (February 2010)
Comext Low Start1 June 2023... (June 2023)
Competitive regret Unknown Start1 June 2015... (June 2015)
Complex normal distribution Low Start2 July 2011... (July 2011), Dead external links {{dead link}} (July 2019)
Conditional expectation High C2 September 2020... (September 2020), CS1 errors: ISBN date
Confidence region Low Start1 September 2011... (September 2011)
Continuous stochastic process High Start1 November 2010... (November 2010)
Continuous-time Markov chain Mid C1 August 2020... (August 2020)
Control chart High C9 March 2010Unsourced passages need footnotes {{citation needed}} (March 2010, April 2010, September 2010, December 2010, March 2019, August 2023), ... (December 2013), Clarification needed (November 2021), CS1 errors: ISBN date
Convergence of measures Mid Start2 February 2010... (February 2010), Unsourced passages need footnotes {{citation needed}} (February 2024)
Correlation ratio Low Start2 August 2011... (August 2011), Unsourced passages need footnotes {{More citations needed}} (August 2011)
Count data Low Start2 August 2009Unsourced passages need footnotes {{More citations needed}} (August 2009), ... (November 2009)
Credibility theory Low Start2 January 2012... (January 2012), Too technical (January 2012)
Cross-sectional study High C5 April 2009... (April 2009), Unsourced passages need footnotes {{citation needed}} (February 2024, July 2024, August 2024), Clarification needed (February 2024)
Crossover study Mid Start1 April 2013... (April 2013)
DEBtox Low Stub1 July 2014... (July 2014)
DeMix Low Start3 April 2018... (April 2018), Accuracy disputes or self-published (April 2018), Orphaned (June 2018)
Demand forecasting Low Start1 May 2022... (May 2022)
Demographic history of North Macedonia Low Start1 December 2010... (December 2010)
Dirichlet-multinomial distribution Mid Start3 June 2012... (June 2012), Clarification needed (June 2021), Unsourced passages need footnotes {{citation needed}} (December 2021)
Doob's martingale convergence theorems Mid Start1 January 2012... (January 2012)
Double counting (fallacy) Low Start1 June 2025... (June 2025)
Downscaling Low Start3 September 2010... (September 2010), Update needed (July 2014), CS1 errors: periodical ignored
Durbin–Watson statistic Low C1 December 2012... (December 2012)
Ellsberg paradox Low Start2 August 2015... (August 2015), Clarification needed (July 2025)
Elston–Stewart algorithm Low Stub1 November 2019... (November 2019)
Empirical Bayes method Mid Start3 February 2012... (February 2012), Unsourced passages need footnotes {{citation needed}} (February 2012), CS1 errors: ISBN date
Empirical measure Mid C1 March 2011... (March 2011)
Erlang distribution Low Start3 June 2012... (June 2012), Unsourced passages need footnotes {{More citations needed}} (June 2012), Unsourced passages need footnotes {{citation needed}} (March 2016)
Ernest Charles Snow Unknown C1 July 2022... (July 2022)
Errors and residuals High C1 September 2016... (September 2016)
Estimation theory High C1 April 2025... (April 2025)
European Union Statistics on Income and Living Conditions Low Stub2 March 2021... (March 2021), Cites unreliable sources (March 2021)
Ewens's sampling formula Low Start1 August 2011... (August 2011)
Exact test High Start4 November 2008Expert attention needed (November 2008), Unsourced passages need footnotes {{citation needed}} (July 2019), ... (October 2021)
Explained sum of squares High Start1 December 2010... (December 2010)
Exponential family High C3 November 2010... (November 2010), Unsourced passages need footnotes {{citation needed}} (June 2011), Unsourced passages need footnotes {{More citations needed}} (January 2025)
F-divergence Mid C1 September 2015... (September 2015)
Factor graph Mid Start1 August 2025... (August 2025)
Feature selection High C3 July 2010... (July 2010), Unsourced passages need footnotes {{citation needed}} (March 2016), CS1 errors: missing periodical
Feller-continuous process Low Stub2 March 2025... (March 2025), Unsourced passages need footnotes {{More citations needed}} (March 2025)
Fiducial inference Mid C6 February 2010... (February 2010), Unsourced passages need footnotes {{citation needed}} (February 2010, October 2010, June 2011), Incomplete citations (November 2012), CS1 errors: ISBN date
First-difference estimator Unknown Stub2 January 2012Too technical (January 2012), ... (June 2012)
First-hitting-time model Low Start1 October 2011... (October 2011)
Focused information criterion Unknown Stub2 March 2012Cites unreliable sources (March 2012), ... (May 2015)
Fréchet distribution Low C2 May 2011... (May 2011), Unsourced passages need footnotes {{citation needed}} (May 2011)
G-network Low C1 February 2012... (February 2012)
GESMES/TS Unknown Stub2 September 2017... (September 2017), Context needed (September 2017)
GGobi Low Start1 January 2011... (January 2011)
Gaetano Pietra Low Start1 March 2020... (March 2020)
Generalizability theory Mid Start1 August 2012... (August 2012)
Generalized canonical correlation Low Stub2 June 2012... (June 2012), Unsourced passages need footnotes {{More citations needed}} (June 2012)
Generalized p-value Low Start1 January 2017... (January 2017)
George Alfred Barnard Low Start1 October 2013... (October 2013)
George Henry Wood (statistician) Low Stub1 February 2014... (February 2014)
Gompertz distribution Low Start2 December 2011... (December 2011), Dead external links {{dead link}} (December 2019)
Graphical model High Start1 May 2017... (May 2017)
Graphical models for protein structure Low Start2 June 2010... (June 2010, August 2010)
Grouped data High Start2 June 2010... (June 2010), Pages with broken anchors (see article talk page, remove when fixed)
Gustav Rümelin Low Stub2 July 2014... (July 2014), Unsourced passages need footnotes {{citation needed}} (September 2018)
Guttman scale Low Start2 January 2021... (January 2021), Rewrite needed (January 2021)
Hardy–Weinberg principle Low C2 April 2019Dead external links {{dead link}} (April 2019), ... (April 2020)
Herbert Robbins Low Start1 May 2022... (May 2022)
Hexagonal sampling Low C2 April 2017... (April 2017), Clarification needed (March 2021)
Hierarchical hidden Markov model Low Start1 November 2020... (November 2020)
Higher Education Statistics Agency Low Stub1 June 2012... (June 2012)
Historical demography Low Start1 October 2022... (October 2022)
Hosmer–Lemeshow test Low Stub2 January 2017Cleanup needed (January 2017), ... (May 2020)
Hypergeometric distribution Mid B1 August 2011... (August 2011)
Identifiability analysis Unknown Start1 August 2015... (August 2015)
Independence of irrelevant alternatives Low C4 April 2024... (April 2024), Rewrite needed (April 2024), Introduction cleanup (April 2024), Page number citations needed (October 2024)
Inference High C3 August 2013Clarification needed (August 2013), Expansion needed (October 2016), ... (July 2023)
Institut national d'études démographiques Unknown Start3 October 2009... (October 2009, June 2011), Clarification needed (January 2019)
Internal validity High C3 December 2022... (December 2022), Style editing needed (December 2022), Pages with broken anchors (see article talk page, remove when fixed)
Invariant estimator Mid C4 July 2010... (July 2010), Unsourced passages need footnotes {{More citations needed}} (July 2010), Unsourced passages need footnotes {{citation needed}} (November 2010), Page number citations needed (January 2011)
Jaccard index Low C5 March 2011... (March 2011), Unsourced passages need footnotes {{citation needed}} (March 2022, July 2024, March 2025), Clarification needed (July 2024)
James C. Hickman Low Start1 April 2016... (April 2016)
Karl Becker (statistician) Low Stub1 July 2014... (July 2014)
Karl Friedrich Wilhelm Dieterici Low Stub1 July 2014... (July 2014)
Killed process Low Stub2 July 2024Unsourced passages need footnotes {{More citations needed}} (July 2024), ... (July 2024)
Kish grid Low Stub1 January 2013... (January 2013)
Kitchen sink regression Low Stub2 August 2015Unsourced passages need footnotes {{citation needed}} (August 2015), ... (January 2021)
Komlós–Major–Tusnády approximation Low Start2 November 2010... (November 2010), Clarification needed (January 2012)
L-estimator Low B2 April 2013... (April 2013), CS1 errors: ISBN date
Lag operator Unknown Start1 January 2011... (January 2011)
Latent variable model Low Start2 April 2011... (April 2011), Unsourced passages need footnotes {{More citations needed}} (April 2011)
Least trimmed squares Unknown Stub1 July 2019... (July 2019)
Leo Breiman Low Stub1 February 2013... (February 2013)
Likelihood function High C4 March 2019Expansion needed (March 2019), ... (April 2019), Style editing needed (August 2025), Too technical (August 2025)
Likelihoodist statistics High C1 July 2023... (July 2023)
Lindley's paradox Mid Start1 July 2012... (July 2012)
Linear prediction Low Start2 November 2010... (November 2010), Pages with broken anchors (see article talk page, remove when fixed)
Linear trend estimation High C3 July 2019... (July 2019), Style editing needed (September 2023), Too technical (December 2023)
List of countries by population in 1500 Low List4 March 2011Incomplete lists (March 2011, July 2016), ... (January 2016), Failed verification (May 2024)
Local independence Low Stub1 June 2012... (June 2012)
Logit Mid Start1 November 2010... (November 2010)
Loop-erased random walk Low Start2 June 2011... (June 2011), Unsourced passages need footnotes {{citation needed}} (March 2024)
Luc Anselin (BLP) Low Start3 February 2013... (February 2013), BLP articles lacking sources (August 2021), Vague or ambiguous time (August 2022)
Malliavin calculus Low Start2 June 2011... (June 2011), Unsourced passages need footnotes {{citation needed}} (August 2011)
Margin of error Top B1 November 2021... (November 2021)
Marginal likelihood Mid Start3 July 2010... (July 2010), Clarification needed (February 2023), Disputed statements (February 2023)
Mark and recapture Low Start2 March 2008... (March 2008), Unsourced passages need footnotes {{citation needed}} (May 2013)
Markov information source Low Stub2 September 2020... (September 2020), Unsourced passages need footnotes {{More citations needed}} (March 2024)
Martingale representation theorem Low Start2 October 2011... (October 2011), Incomplete citations (November 2012)
Master equation Low Start1 June 2011... (June 2011)
Mathematical principles of reinforcement Unknown Start2 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), ... (August 2018)
Maximum entropy probability distribution Mid Start2 August 2009Unsourced passages need footnotes {{More citations needed}} (August 2009), ... (December 2013)
Maximum likelihood sequence estimation Unknown Start1 September 2010... (September 2010)
Mean absolute difference Low Start3 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), ... (November 2010), CS1 errors: missing periodical
Mean sojourn time Unknown Start5 March 2012Original research (March 2012), Clarification needed (March 2012), ... (November 2024), Cites no sources (November 2024), Context needed (December 2024)
Mean square quantization error Low Stub1 August 2016... (August 2016)
Meta-regression Low Start1 July 2012... (July 2012)
Minitab Mid Start2 January 2018Expansion needed (January 2018), ... (March 2021)
Model selection High C5 February 2010Unsourced passages need footnotes {{More citations needed}} (February 2010), ... (September 2016), Unsourced passages need footnotes {{citation needed}} (September 2017, May 2021), Dead external links {{dead link}} (April 2020)
Modified Wigner distribution function Low Start1 February 2025... (February 2025)
Modified half-normal distribution Low C2 November 2023Clarification needed (November 2023), ... (November 2023)
Moment-generating function High Start4 February 2010... (February 2010), Incomplete citations (December 2019), Unsourced passages need footnotes {{citation needed}} (June 2023), CS1 errors: ISBN date
Moshe Shaked Mid Stub1 October 2015... (October 2015)
Most probable number Low Stub4 April 2021Unsourced passages need footnotes {{citation needed}} (April 2021), Clarification needed (April 2021), Expansion needed (April 2023), ... (April 2023)
Multicollinearity Mid Start3 January 2024... (January 2024), Unsourced passages need footnotes {{citation needed}} (March 2024), Viewpoints needed (October 2024)
Multidimensional panel data Low Stub2 December 2008Unsourced passages need footnotes {{More citations needed}} (December 2008), ... (May 2025)
Multivariate t-distribution Unknown Start1 May 2012... (May 2012)
Nakagami distribution Low Start3 April 2013Unsourced passages need footnotes {{More citations needed}} (April 2013), ... (April 2013), Disputed statements (June 2022)
National Statistics and Information Authority Unknown Stub2 January 2013... (January 2013), Dead external links {{dead link}} (August 2025)
Natural process variation Low Stub1 April 2009... (April 2009)
Negative log predictive density Unknown Start1 September 2022... (September 2022)
Network probability matrix Low Stub1 April 2009... (April 2009)
Neural network (machine learning) Mid C10 April 2017Clarification needed (April 2017), ... (August 2019), Unsourced passages need footnotes {{citation needed}} (June 2022, January 2023, July 2023, September 2024, October 2024), Incomplete citations (June 2022), Failed verification (May 2023), CS1 errors: ISBN date
Noncentral beta distribution Low Start1 August 2011... (August 2011)
Noncentral hypergeometric distributions Low B1 August 2020... (August 2020)
Normal probability plot Mid C1 July 2011... (July 2011)
Normal variance-mean mixture Low Start2 October 2025Unsourced passages need footnotes {{More citations needed}} (October 2025), ... (October 2025)
Norman Lloyd Johnson Low Start1 May 2022... (May 2022)
Odds ratio High C5 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012, March 2015, May 2023), Page number citations needed (September 2018), ... (July 2024)
Omitted-variable bias Mid Start2 July 2010... (July 2010), Unsourced passages need footnotes {{More citations needed}} (November 2025)
Opinion polling for the 2019 Indian general election High C3 January 2019Reorganization needed (January 2019), ... (March 2019), Unsourced passages need footnotes {{citation needed}} (November 2021)
Opinion polling for the 2026 Portuguese presidential election Low List1 March 2025... (March 2025)
Optimal decision Mid Start1 September 2018... (September 2018)
Optimal discriminant analysis and classification tree analysis Low Stub2 September 2009... (September 2009), Dead external links {{dead link}} (April 2020)
Order of integration Low Start1 December 2009... (December 2009)
Order statistic Mid C3 December 2010... (December 2010), Clarification needed (February 2019, September 2021)
Oversampling and undersampling in data analysis Mid Start2 April 2011... (April 2011), Unsourced passages need footnotes {{More citations needed}} (April 2011)
Paley–Zygmund inequality Low Start2 November 2020... (November 2020), Unsourced passages need footnotes {{citation needed}} (March 2023)
Panel data Mid Start1 June 2020... (June 2020)
Parabolic fractal distribution Low Stub1 January 2023... (January 2023)
Parameter identification problem Unknown Start1 December 2009... (December 2009)
Parametric model Mid Start3 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), ... (May 2012), Context needed (November 2022)
Pareto index Low Stub7 January 2012... (January 2012), Disputed statements (June 2012), Cites unreliable sources (September 2025), Notability unclear (October 2025), Weasel-worded phrases (October 2025), Clarification needed (October 2025), Vague or ambiguous time (October 2025)
Partial residual plot Low Stub1 February 2022... (February 2022)
Person-fit analysis Unknown Stub1 June 2022... (June 2022)
Philosophy of statistics Low Start2 November 2010... (November 2010), Clarification needed (July 2016)
Pitman closeness criterion Low Stub1 March 2018... (March 2018)
Prais–Winsten estimation Low Stub1 November 2010... (November 2010)
Prediction by partial matching Unknown Start3 November 2015External link cleanup {{external links}} (November 2015), ... (November 2015), Clarification needed (November 2016)
Prediction interval Low B4 August 2009Unsourced passages need footnotes {{citation needed}} (August 2009, January 2025), ... (May 2021), Original research (May 2021)
Predictive informatics Low Stub1 November 2010... (November 2010)
Principal geodesic analysis Mid Stub1 May 2024... (May 2024)
Principle of indifference Low Start2 April 2010... (April 2010), CS1 errors: ISBN date
Principle of maximum entropy Mid C1 September 2008... (September 2008)
Probability matching Low Stub1 February 2015... (February 2015)
Probability theory Top B2 September 2009... (September 2009), CS1 errors: ISBN date
Profiling (information science) High C3 November 2017... (November 2017), Harv and Sfn no-target errors, CS1 errors: generic name
Projection pursuit regression Unknown Start1 November 2010... (November 2010)
Proofs of convergence of random variables Low C1 November 2010... (November 2010)
Psychometric function Unknown Start2 July 2008Unsourced passages need footnotes {{More citations needed}} (July 2008), ... (April 2024)
Qualitative comparative analysis Mid C2 October 2019... (October 2019), Too technical (August 2021)
Quantitative marketing research Low Start1 January 2010... (January 2010)
Quota sampling Mid Start1 July 2010... (July 2010)
Raj Chandra Bose Low Start2 June 2012... (June 2012), Unsourced passages need footnotes {{More citations needed}} (June 2012)
Random assignment High Start2 May 2016... (May 2016), Unsourced passages need footnotes {{More citations needed}} (May 2016)
Random modulation Low Stub2 August 2011... (August 2011), Unsourced passages need footnotes {{citation needed}} (August 2011)
Rasch model estimation Low Stub3 October 2009Context needed (October 2009), ... (July 2012), Unsourced passages need footnotes {{More citations needed}} (July 2012)
Recurrence plot Low C1 December 2009... (December 2009)
Redescending M-estimator Low Start1 September 2010... (September 2010)
Relative change Mid Start2 March 2011... (March 2011), Unsourced passages need footnotes {{citation needed}} (December 2022)
Renewal theory High C1 July 2010... (July 2010)
Resentful demoralization Low Stub1 March 2021... (March 2021)
Restricted randomization Low Start2 April 2012... (April 2012), Incomplete citations (November 2012)
Risk adjusted mortality rate Low Stub2 November 2011Unsourced passages need footnotes {{More citations needed}} (November 2011), ... (November 2011)
STAR model Low Start1 June 2012... (June 2012)
SYSTAT (statistics package) Low Stub2 July 2023Notability unclear (July 2023), ... (July 2023)
Scale (social sciences) Unknown Start4 December 2020Unsourced passages need footnotes {{More citations needed}} (December 2020), ... (December 2020), CS1 errors: periodical ignored, Cleanup needed (April 2024)
Scatterplot smoothing Low Stub1 September 2010... (September 2010)
Seasonality Mid C2 November 2008... (November 2008), Unsourced passages need footnotes {{More citations needed}} (November 2010)
Semiparametric regression High Start1 August 2015... (August 2015)
Sensometrics Low Start1 October 2021... (October 2021)
Sequential estimation Low Stub2 July 2021... (July 2021), CS1 errors: ISBN date
Sexual dimorphism measures Low C4 August 2021Unsourced passages need footnotes {{More citations needed}} (August 2021), ... (August 2021), Style editing needed (July 2025), Clarification needed (November 2025)
Shifted Gompertz distribution Low Start1 April 2012... (April 2012)
Siegfried Becher Low Stub1 July 2014... (July 2014)
SigmaStat Low Start2 January 2016... (January 2016), Cites unreliable sources (January 2016)
Skewed generalized t distribution Unknown Start1 September 2015... (September 2015)
Standard error Top C2 September 2025... (September 2025), Unsourced passages need footnotes {{citation needed}} (September 2025)
Standard-setting study Unknown C1 March 2017... (March 2017)
Standardized coefficient Low Stub2 December 2010... (December 2010), Unsourced passages need footnotes {{More citations needed}} (December 2010)
Statistical alchemy Unknown Stub2 May 2016... (May 2016), Orphaned (May 2016)
Statistical assumption Unknown Start1 February 2010... (February 2010)
Statistical benchmarking Mid Start4 January 2024Expert attention needed (January 2024), Original research (January 2024), ... (January 2024)
Statistical classification High C1 January 2010... (January 2010)
Statistical conclusion validity Low Stub1 May 2012... (May 2012)
Statistical distance Mid Start2 February 2012... (February 2012), Unsourced passages need footnotes {{More citations needed}} (December 2020)
Statistical geography Low C2 January 2009Unsourced passages need footnotes {{citation needed}} (January 2009), ... (November 2011)
Statistical model High C3 September 2010... (September 2010), Unsourced passages need footnotes {{citation needed}} (June 2023), Unsourced passages need footnotes {{More citations needed}} (November 2023)
Statistical regularity Mid Stub1 February 2012... (February 2012)
Statistical relational learning Low Start2 June 2011... (June 2011), Dead external links {{dead link}} (May 2025)
Statistical unit High Start2 June 2019Unsourced passages need footnotes {{More citations needed}} (June 2019), ... (November 2019)
Statisticians' and engineers' cross-reference of statistical terms Low List2 April 2016... (April 2016), Original research (April 2016)
Stein's method Mid C2 August 2010Unsourced passages need footnotes {{citation needed}} (August 2010), ... (February 2012)
Stevens's power law Unknown Start1 August 2023... (August 2023)
Stochastic calculus Low Start2 August 2011... (August 2011), Unsourced passages need footnotes {{citation needed}} (August 2011)
Stochastic drift Low Start1 July 2010... (July 2010)
Stochastic investment model Low Stub4 January 2012Cleanup needed (January 2012), Prose needed (January 2012), Clarification needed (January 2012), ... (June 2012)
Stochastic ordering Low Start2 February 2012Unsourced passages need footnotes {{citation needed}} (February 2012), ... (May 2024)
Studentized range Low Start1 November 2010... (November 2010)
Subnational rank Unknown Start1 June 2024... (June 2024)
Superiority and inferiority ranking method Low Start2 January 2009... (January 2009), Too technical (January 2009)
Susana Urbina (BLP) Low Stub1 April 2023... (April 2023)
Symmetric mean absolute percentage error Low Start3 August 2011... (August 2011), Unsourced passages need footnotes {{citation needed}} (May 2017), Clarification needed (October 2025)
Tampering (quality control) Low Stub1 December 2010... (December 2010)
The Diseases Population Index for lung cancer incidence Mid Start1 December 2013... (December 2013)
Theory of conjoint measurement Low C4 August 2011... (August 2011), Page number citations needed (July 2012), Incomplete citations (November 2012), Harv and Sfn no-target errors
Three-point estimation Low Start1 September 2010... (September 2010)
Thurstone scale Low Stub1 August 2010... (August 2010)
Time-use survey Low Stub3 November 2014Unsourced passages need footnotes {{citation needed}} (November 2014), ... (November 2019), Cleanup needed (October 2020)
Total survey error Low Stub1 June 2015... (June 2015)
Tracking signal Low Start1 September 2010... (September 2010)
Transferable belief model Low Start2 June 2010... (June 2010), Context needed (May 2016)
Truncated normal distribution Low Start2 June 2010... (June 2010), External link cleanup {{external links}} (May 2022)
Tukey's test of additivity Low Start1 February 2010... (February 2010)
Twisting properties Low Start1 September 2009... (September 2009)
Uniformly most powerful test Low Start1 November 2010... (November 2010)
Utility maximization problem Low Stub2 August 2010... (August 2010), Unsourced passages need footnotes {{More citations needed}} (March 2011)
Vector autoregression High C3 April 2010Unsourced passages need footnotes {{citation needed}} (April 2010, February 2012), ... (February 2012)
Voter model Low Start2 June 2012Clarification needed (June 2012), ... (November 2024)
Welch's method Low Start1 November 2011... (November 2011)
Well-behaved statistic Mid Start3 September 2009Style editing needed (September 2009), ... (November 2010), CS1 errors: generic title
Wick product Low Start2 May 2012... (May 2012), Unsourced passages need footnotes {{citation needed}} (May 2012)
Wiener process Mid C1 February 2010... (February 2010)
Wigner distribution function Low Start3 November 2015... (November 2015), Cleanup needed (November 2017, November 2017)
Wilks' theorem Mid Start3 September 2009Unsourced passages need footnotes {{More citations needed}} (September 2009), ... (November 2010), CS1 errors: ISBN date
William Kaye Estes Unknown Stub2 February 2013... (February 2013), CS1 errors: ISBN date
Winsorized mean Low Stub2 September 2009Unsourced passages need footnotes {{More citations needed}} (September 2009), ... (March 2012)
Wrapped distribution Mid Start1 July 2011... (July 2011)
Wrapped normal distribution Mid C1 June 2014... (June 2014)
XYZ inequality Low Stub1 August 2022... (August 2022)
Z-test High Start2 May 2020... (May 2020), Unsourced passages need footnotes {{citation needed}} (May 2025)
Z-value (temperature) Low Start1 April 2018... (April 2018)

Incomplete citations (33)

ArticleImportanceClassCount OldestIssues
Analysis of variance High C3 November 2012Factual verification needed (December 2014), ... (November 2012), Page number citations needed (August 2025)
Between-group design experiment Mid Start3 June 2011Unsourced passages need footnotes {{More citations needed}} (June 2011), Page number citations needed (November 2012), ... (November 2012)
Bootstrap error-adjusted single-sample technique Low Start5 February 2011Clarification needed (February 2011, March 2011, February 2022), Too technical (March 2011), ... (November 2012)
Confusion of the inverse Low Start1 November 2012... (November 2012)
Contingency table High Start2 April 2019... (April 2019), Unsourced passages need footnotes {{citation needed}} (June 2020)
Data assimilation Low Start9 June 2008Expansion needed (June 2008), Unsourced passages need footnotes {{More citations needed}} (September 2011), Clarification needed (October 2013, April 2021), Unsourced passages need footnotes {{citation needed}} (January 2018), ... (January 2018), CS1 errors: missing periodical, CS1 errors: periodical ignored, Dead external links {{dead link}} (August 2025)
Demographics of Mexico Low C8 October 2017Potentially dated statements (2017), Dead external links {{dead link}} (October 2017, September 2018, August 2019), Cites unreliable sources (May 2019), ... (April 2025), CS1 errors: ISBN date, Update needed (December 2025)
Fiducial inference Mid C6 February 2010Has general references but lacks inline footnotes (February 2010), Unsourced passages need footnotes {{citation needed}} (February 2010, October 2010, June 2011), ... (November 2012), CS1 errors: ISBN date
Generalized extreme value distribution Low Start3 May 2011Unsourced passages need footnotes {{citation needed}} (May 2011), Unsourced passages need footnotes {{More citations needed}} (May 2020), ... (October 2024)
Goodhart's law Mid Start2 December 2024Accuracy disputes or self-published (December 2024), ... (December 2024)
Good–Turing frequency estimation Low Start2 March 2022CS1 errors: missing periodical, ... (March 2022)
Hoover index Low Stub1 November 2012... (November 2012)
Instrumental variables estimation Mid C4 April 2019Unsourced passages need footnotes {{citation needed}} (April 2019), CS1 errors: missing periodical, Page number citations needed (June 2021), ... (June 2021)
John Wishart (statistician) High Stub4 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021), Failed verification (June 2021), Unsourced passages need footnotes {{More citations needed}} (June 2021), ... (June 2021)
Khmaladze transformation Low Start3 September 2008Clarification needed (September 2008), Unsourced passages need footnotes {{citation needed}} (August 2013), ... (August 2013)
Latent class model Low Start1 August 2025... (August 2025)
Martingale representation theorem Low Start2 October 2011Has general references but lacks inline footnotes (October 2011), ... (November 2012)
Minimax estimator Mid Start2 May 2025... (May 2025), Too technical (May 2025)
Mixture model Mid C2 March 2008Clarification needed (March 2008), ... (November 2012)
Moment-generating function High Start4 February 2010Has general references but lacks inline footnotes (February 2010), ... (December 2019), Unsourced passages need footnotes {{citation needed}} (June 2023), CS1 errors: ISBN date
Mortality rate High C10 January 2020CS1 errors: missing periodical, Potentially dated statements (2020), Unsourced passages need footnotes {{citation needed}} (January 2020, July 2021), Weasel-worded phrases (January 2020), Vague or ambiguous time (January 2020), ... (January 2020), Factual verification needed (January 2020), Clarification needed (May 2020), Page number citations needed (December 2020)
Neural network (machine learning) Mid C10 April 2017Clarification needed (April 2017), Has general references but lacks inline footnotes (August 2019), Unsourced passages need footnotes {{citation needed}} (June 2022, January 2023, July 2023, September 2024, October 2024), ... (June 2022), Failed verification (May 2023), CS1 errors: ISBN date
Nonparametric skew Low B2 July 2012Clarification needed (July 2012), ... (November 2012)
Preimplantation genetic diagnosis Low B11 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012, September 2012, December 2019, April 2024, February 2025), Factual verification needed (May 2015), Cites unreliable sources (November 2015, April 2024), Page number citations needed (April 2024), ... (April 2024), Update needed (December 2024)
Pseudolikelihood Mid Start2 October 2016Accuracy disputes or self-published (October 2016), ... (March 2017)
Qualitative variation Low C6 May 2020Expert attention needed (April 2024), ... (May 2020), Page number citations needed (May 2020), Unsourced passages need footnotes {{More citations needed}} (April 2024), Style editing needed (April 2024)
Questionnaire construction Mid Start4 September 2016Unsourced passages need footnotes {{More citations needed}} (September 2016), Unsourced passages need footnotes {{citation needed}} (May 2017), ... (September 2024), Page number citations needed (September 2024)
Rape statistics Low C8 April 2015Dead external links {{dead link}} (April 2015, August 2025), Unsourced passages need footnotes {{More citations needed}} (April 2015), Vague or ambiguous time (March 2017), ... (October 2018, August 2023), CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (January 2021)
Restricted randomization Low Start2 April 2012Has general references but lacks inline footnotes (April 2012), ... (November 2012)
Statistical inference High C7 March 2010Unsourced passages need footnotes {{citation needed}} (March 2010, November 2011, April 2012, November 2023), Page number citations needed (June 2011), Expansion needed (November 2017), ... (November 2012)
Statistics education High C8 December 2009Clarification needed (October 2010), Limited geographic scope (December 2009), Unsourced passages need footnotes {{citation needed}} (August 2011), Cleanup needed (May 2012), Prose needed (May 2012), ... (November 2012), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: ISBN date
Theory of conjoint measurement Low C4 August 2011Has general references but lacks inline footnotes (August 2011), Page number citations needed (July 2012), ... (November 2012), Harv and Sfn no-target errors
Tukey's range test Low Start2 January 2022Unsourced passages need footnotes {{citation needed}} (January 2022), ... (March 2024)

Page number citations needed (92)

ArticleImportanceClassCount OldestIssues
1911 United Kingdom census boycotters Low List3 November 2024... (November 2024, July 2025), Unsourced passages need footnotes {{More citations needed}} (April 2025)
Analysis of variance High C3 November 2012Factual verification needed (December 2014), Incomplete citations (November 2012), ... (August 2025)
Analytics High Start10 March 2018Clarification needed (March 2018), Unsourced passages need footnotes {{More citations needed}} (December 2021), Has general references but lacks inline footnotes (December 2021), Cites unreliable sources (January 2022), Unsourced passages need footnotes {{citation needed}} (January 2022, August 2023, September 2023, October 2024), Original research (January 2022), ... (August 2025)
Antifragile (book) Low Start1 March 2018... (March 2018)
Association rule learning Unknown B2 January 2019... (January 2019), Unsourced passages need footnotes {{citation needed}} (March 2021)
Augmented Dickey–Fuller test Low Start1 June 2012... (June 2012)
Autocorrelation High C2 March 2013... (March 2013), Unsourced passages need footnotes {{citation needed}} (May 2020)
Autoregressive model High C5 March 2011Has general references but lacks inline footnotes (March 2011), ... (March 2011), Unsourced passages need footnotes {{citation needed}} (October 2011, July 2022), Clarification needed (July 2020)
Basic reproduction number Low B1 December 2025... (December 2025)
Bayes' theorem Top B4 April 2025Unsourced passages need footnotes {{citation needed}} (April 2025, August 2025), ... (August 2025), Unsourced passages need footnotes {{More citations needed}} (August 2025)
Bayesian inference in marketing Low C3 July 2021Unsourced passages need footnotes {{citation needed}} (July 2021), Accuracy disputes or self-published (July 2021), ... (July 2021)
Between-group design experiment Mid Start3 June 2011Unsourced passages need footnotes {{More citations needed}} (June 2011), ... (November 2012), Incomplete citations (November 2012)
Big data Top B15 2005Potentially dated statements (2005, 2012, August 2012, 2013, 2017, June 2017, 2023), Unsourced passages need footnotes {{citation needed}} (September 2011, April 2015, January 2021), Cites unreliable sources (November 2018, December 2018), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{More citations needed}} (September 2023), ... (December 2023)
Causal model High C6 January 2019Expert attention needed (May 2024), CS1 errors: ISBN, Clarification needed (January 2019), Rewrite needed (March 2020), ... (October 2025)
Central limit theorem Top B5 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012, June 2012, July 2016), Clarification needed (June 2012), ... (July 2023)
Cognitive load Unknown Start5 November 2019Unsourced passages need footnotes {{citation needed}} (November 2019, July 2020, December 2022, May 2025), ... (July 2020)
Cohen's kappa High C2 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012), ... (April 2012)
Computational psychometrics Unknown Start2 September 2020Unsourced passages need footnotes {{citation needed}} (September 2020), ... (March 2023)
Conditional probability distribution Mid Start2 April 2013Unsourced passages need footnotes {{More citations needed}} (April 2013), ... (May 2025)
Confidence distribution Mid C2 May 2011... (May 2011), CS1 errors: missing periodical
Cross-validation (statistics) Mid C4 August 2017Unsourced passages need footnotes {{More citations needed}} (August 2017), Accuracy disputes or self-published (November 2024), Unsourced passages need footnotes {{citation needed}} (November 2024), ... (November 2024)
Cumulative distribution function High C5 March 2010Unsourced passages need footnotes {{More citations needed}} (March 2010), ... (June 2011), Unsourced passages need footnotes {{citation needed}} (April 2012, February 2021), Clarification needed (March 2025)
Dashboard (computing) Low Start6 November 2022... (November 2022), Unsourced passages need footnotes {{citation needed}} (March 2023, June 2024), Unsourced passages need footnotes {{More citations needed}} (March 2024), Promotional tone (March 2024), Cites unreliable sources (March 2024)
Demographic economics Low Stub5 October 2013... (October 2013), Dead external links {{dead link}} (September 2017, May 2019), Rewrite needed (June 2022), CS1 errors: periodical ignored
Detection theory Mid C2 July 2019... (July 2019), Pages with broken anchors (see article talk page, remove when fixed)
Distance correlation Mid Start1 October 2021... (October 2021)
Effect size High C5 May 2011Cleanup needed (May 2011, May 2011), Too technical (February 2014), ... (August 2016), Disputed statements (May 2024)
Estimation statistics Unknown B2 May 2022CS1 errors: missing periodical, ... (May 2022)
Explained variation Mid C1 February 2013... (February 2013)
Female education Mid C2 August 2019Expansion needed (August 2019), ... (March 2021)
Fisher information Mid C3 February 2012... (February 2012), CS1 errors: periodical ignored, CS1 errors: ISBN date
Fixation index Low C1 June 2018... (June 2018)
G factor (psychometrics) Unknown C3 April 2023... (April 2023), Unsourced passages need footnotes {{citation needed}} (March 2024), Too long (October 2025)
Genstat Low Stub1 July 2021... (July 2021)
Gibbs rotational ensemble Low C3 August 2025... (August 2025), Accuracy disputes or self-published (August 2025), Orphaned (October 2025)
Hazard ratio Mid C2 February 2016... (February 2016), Unsourced passages need footnotes {{citation needed}} (May 2023)
Heritability Low C2 December 2025... (December 2025), Unsourced passages need footnotes {{citation needed}} (December 2025)
Heritability of IQ Low B5 April 2013... (April 2013), Cites unreliable sources (October 2025, November 2025), Clarification needed (November 2025), Unsourced passages need footnotes {{citation needed}} (December 2025)
History of statistics Top C5 September 2010Unsourced passages need footnotes {{citation needed}} (September 2010, May 2012, July 2012), Cites unreliable sources (February 2012), ... (May 2012)
Hurst exponent Low C3 September 2010... (September 2010), Clarification needed (August 2011, October 2023)
Ignorability Low Start2 September 2024Unsourced passages need footnotes {{citation needed}} (September 2024), ... (September 2024)
Independence of irrelevant alternatives Low C4 April 2024Has general references but lacks inline footnotes (April 2024), Rewrite needed (April 2024), Introduction cleanup (April 2024), ... (October 2024)
Instrumental variables estimation Mid C4 April 2019Unsourced passages need footnotes {{citation needed}} (April 2019), CS1 errors: missing periodical, ... (June 2021), Incomplete citations (June 2021)
Intelligence quotient High B7 January 2011... (January 2011, October 2020, November 2025), Unsourced passages need footnotes {{citation needed}} (June 2020), Clarification needed (October 2020), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: ISBN date
Invariant estimator Mid C4 July 2010Has general references but lacks inline footnotes (July 2010), Unsourced passages need footnotes {{More citations needed}} (July 2010), Unsourced passages need footnotes {{citation needed}} (November 2010), ... (January 2011)
Jianqing Fan (BLP) Low Start2 June 2021... (June 2021), Failed verification (June 2021)
Latent and observable variables Mid Start3 November 2010... (November 2010), Unsourced passages need footnotes {{More citations needed}} (January 2024), Unsourced passages need footnotes {{citation needed}} (April 2025)
Latent semantic analysis Low C4 January 2012... (January 2012), Unsourced passages need footnotes {{citation needed}} (July 2015), Clarification needed (November 2019), Dead external links {{dead link}} (July 2022)
Law of truly large numbers Low C1 September 2025... (September 2025)
Life table Low Start1 July 2012... (July 2012)
Linear least squares High B3 December 2010Unsourced passages need footnotes {{citation needed}} (December 2010), ... (December 2010), Unsourced passages need footnotes {{More citations needed}} (September 2024)
Log-linear analysis Mid C1 June 2012... (June 2012)
Logistic regression High C7 May 2012... (May 2012, October 2019), Clarification needed (May 2017, February 2023), Weasel-worded phrases (October 2019), Unsourced passages need footnotes {{citation needed}} (October 2019), Original research (May 2022)
Mathematical modelling of infectious diseases Low C4 March 2022Unsourced passages need footnotes {{citation needed}} (March 2022, July 2023, January 2024), ... (January 2025)
Minimum description length Low Start6 March 2016Clarification needed (March 2016, May 2022), Unsourced passages need footnotes {{More citations needed}} (March 2016), CS1 errors: missing periodical, ... (May 2020), Accuracy disputes or self-published (May 2020)
Mixed-design analysis of variance Low C2 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012), ... (April 2012)
Mortality rate High C10 January 2020CS1 errors: missing periodical, Potentially dated statements (2020), Unsourced passages need footnotes {{citation needed}} (January 2020, July 2021), Weasel-worded phrases (January 2020), Vague or ambiguous time (January 2020), Incomplete citations (January 2020), Factual verification needed (January 2020), Clarification needed (May 2020), ... (December 2020)
Non-uniform random variate generation Unknown Start2 June 2011Unsourced passages need footnotes {{citation needed}} (June 2011), ... (June 2011)
Odds ratio High C5 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012, March 2015, May 2023), ... (September 2018), Has general references but lacks inline footnotes (July 2024)
Panel analysis Low C2 June 2021... (June 2021), Clarification needed (June 2021)
Pearson correlation coefficient Top C6 September 2010... (September 2010), Unsourced passages need footnotes {{citation needed}} (January 2011, April 2012, February 2015), Clarification needed (February 2015), Factual verification needed (February 2024)
Point process High C3 June 2011... (June 2011, October 2011), Clarification needed (October 2011)
Power law Mid B6 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012, June 2012, July 2015), Clarification needed (July 2015, December 2023), ... (August 2021)
Predictive modelling Mid Start4 March 2013Unsourced passages need footnotes {{citation needed}} (March 2013, April 2019, April 2020), ... (September 2016)
Preimplantation genetic diagnosis Low B11 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012, September 2012, December 2019, April 2024, February 2025), Factual verification needed (May 2015), Cites unreliable sources (November 2015, April 2024), ... (April 2024), Incomplete citations (April 2024), Update needed (December 2024)
Principal component analysis High B4 March 2011Unsourced passages need footnotes {{citation needed}} (March 2011), Clarification needed (March 2011), ... (November 2020, June 2021)
Probability Top B3 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), ... (June 2012), Clarification needed (June 2012)
Propagation of uncertainty High C1 October 2012... (October 2012)
Pseudo-R-squared Mid C1 May 2012... (May 2012)
Psychometrics Low B2 November 2010... (November 2010), Unsourced passages need footnotes {{citation needed}} (March 2015)
Qualitative variation Low C6 May 2020Expert attention needed (April 2024), Incomplete citations (May 2020), ... (May 2020), Unsourced passages need footnotes {{More citations needed}} (April 2024), Style editing needed (April 2024)
Questionnaire construction Mid Start4 September 2016Unsourced passages need footnotes {{More citations needed}} (September 2016), Unsourced passages need footnotes {{citation needed}} (May 2017), Incomplete citations (September 2024), ... (September 2024)
R (programming language) High B3 April 2024... (April 2024), Unsourced passages need footnotes {{citation needed}} (March 2025), Potentially dated statements (June 2025)
Raymond Pearl High C2 September 2010... (September 2010), Clarification needed (March 2025)
Reverse correlation technique Unknown C1 July 2025... (July 2025)
Ridge regression Unknown Start3 May 2020Clarification needed (May 2020, November 2022), ... (April 2022)
Ronald Fisher Top B2 November 2018... (November 2018), CS1 errors: ISBN date
Run chart High Start1 December 2010... (December 2010)
Sampling frame High C1 January 2011... (January 2011)
Sequential analysis Low Start1 March 2011... (March 2011)
Smoothing Mid Start3 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), ... (June 2012), Pages with broken anchors (see article talk page, remove when fixed)
Social experiment Mid C3 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018), CS1 errors: missing periodical, ... (August 2024)
Statistical inference High C7 March 2010Unsourced passages need footnotes {{citation needed}} (March 2010, November 2011, April 2012, November 2023), ... (June 2011), Expansion needed (November 2017), Incomplete citations (November 2012)
Structural equation modeling Mid C5 July 2023Unsourced passages need footnotes {{citation needed}} (July 2023, March 2024), Style editing needed (March 2024), Dead external links {{dead link}} (June 2025), ... (June 2025)
The Bell Curve High C4 September 2019... (September 2019), Unsourced passages need footnotes {{More citations needed}} (December 2019), Cites unreliable sources (December 2019), Too long (September 2024)
Theory of conjoint measurement Low C4 August 2011Has general references but lacks inline footnotes (August 2011), ... (July 2012), Incomplete citations (November 2012), Harv and Sfn no-target errors
Time series High C2 January 2024... (January 2024), CS1 errors: ISBN date
Total least squares Mid B4 July 2009Unsourced passages need footnotes {{citation needed}} (July 2009), ... (June 2012), CS1 errors: missing periodical, Clarification needed (February 2021)
Traffic equations Low Start1 December 2010... (December 2010)
Transect Low Stub1 April 2016... (April 2016)
Two-moment decision model Low Start1 April 2013... (April 2013)
Wrapped Cauchy distribution Mid C2 November 2010... (November 2010), Unsourced passages need footnotes {{More citations needed}} (July 2022)

Reference cleanup (4)

ArticleImportanceClassCount OldestIssues
Demographics of the world Top C10 2010Potentially dated statements (2010), Clarification needed (November 2012), Unsourced passages need footnotes {{citation needed}} (October 2014), ... (September 2016), Cites unreliable sources (June 2018), CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, Update needed (January 2025), Link rot cleanup (August 2025)
Google matrix Mid Start2 December 2014... (December 2014), Context needed (March 2019)
History of artificial neural networks Mid C9 September 2021CS1 errors: missing periodical, Update needed (September 2021), CS1 errors: generic name, Cites unreliable sources (August 2022), Unsourced passages need footnotes {{citation needed}} (January 2024, May 2025), Dead external links {{dead link}} (June 2024), ... (September 2024), CS1 errors: ISBN date
Singular spectrum analysis Mid C1 October 2020... (October 2020)

Reference errors (5)

ArticleImportanceClassCount OldestIssues
Demographics of the United States Low B22 2004Potentially dated statements (2004, 2011, July 2014, 2015, July 2015, July 2016, July 2017, April 2017, July 2018, July 2019, July 2020, 2021, July 2021, 2022, July 2022, July 2023, July 2024, May 2025), Clarification needed (June 2010), Unsourced passages need footnotes {{citation needed}} (January 2025), Expansion needed (February 2025)
Function approximation Mid Stub2 January 2022Cites unreliable sources (January 2022)
Opinion polling for the next South Korean legislative election Low C4 July 2025Link rot cleanup (July 2025, August 2025), Cleanup needed (July 2025)
Political views of Generation Z Low B2 January 2023Unsourced passages need footnotes {{citation needed}} (January 2023)
Statistics of SailGP Low List1

Unsourced passages need footnotes {{More citations needed}} (574)

ArticleImportanceClassCount OldestIssues
1870 United States census Low C3 January 2015... (January 2015), Dead external links {{dead link}} (February 2019), Unsourced passages need footnotes {{citation needed}} (February 2020)
1911 United Kingdom census boycotters Low List3 November 2024Page number citations needed (November 2024, July 2025), ... (April 2025)
68–95–99.7 rule Low C1 September 2023... (September 2023)
ANOVA gauge R&R Low Start1 August 2019... (August 2019)
ANOVA–simultaneous component analysis Mid Start1 January 2013... (January 2013)
ARGUS distribution Low Start3 March 2011... (March 2011), Clarification needed (March 2011), Cites unreliable sources (May 2020)
Abductive reasoning Mid C4 January 2019... (January 2019), Expansion needed (June 2020), Unsourced passages need footnotes {{citation needed}} (July 2020), CS1 errors: ISBN date
Absorbing set (random dynamical systems) Low Stub1 April 2024... (April 2024)
Actuarial reserves Low Start1 February 2018... (February 2018)
Adaptive estimator Low Start1 September 2009... (September 2009)
Additive white Gaussian noise Low C2 February 2020... (February 2020), Clarification needed (October 2023)
Age stratification Low Stub2 October 2008... (October 2008), CS1 errors: missing periodical
Aggregate pattern Unknown Stub1 March 2024... (March 2024)
Allan variance Low C1 January 2018... (January 2018)
American Statistical Association Founders Award Mid Start1 September 2025... (September 2025)
Analysis of clinical trials Mid C1 March 2010... (March 2010)
Analytics High Start10 March 2018Clarification needed (March 2018), ... (December 2021), Has general references but lacks inline footnotes (December 2021), Cites unreliable sources (January 2022), Unsourced passages need footnotes {{citation needed}} (January 2022, August 2023, September 2023, October 2024), Original research (January 2022), Page number citations needed (August 2025)
Andrey Kolmogorov Top C2 November 2025CS1 errors: ISBN date, ... (November 2025)
Angelo Messedaglia Low Stub1 June 2011... (June 2011)
Annuario Pontificio Low Start2 April 2010... (April 2010, April 2017)
Applications of randomness Unknown C3 June 2007Unsourced passages need footnotes {{citation needed}} (June 2007), Weasel-worded phrases (September 2010), ... (May 2020)
Arab Institute for Training, Research and Statistics Unknown Stub2 January 2017Has general references but lacks inline footnotes (January 2017), ... (June 2025)
Area compatibility factor Low Stub2 May 2016Too technical (May 2016), ... (February 2024)
Arellano–Bond estimator Low C1 September 2009... (September 2009)
Artificial neuron Low Start4 May 2018Unsourced passages need footnotes {{citation needed}} (May 2018, September 2024), Clarification needed (September 2025), ... (September 2025)
Astrostatistics Low Stub2 September 2024... (September 2024), Cites unreliable sources (September 2024)
Atmospheric reanalysis Low Start1 April 2010... (April 2010)
Attrition (research) Unknown Stub1 September 2017... (September 2017)
Austrian Statistical Society Unknown Stub1 May 2016... (May 2016)
Averaged one-dependence estimators Low Stub1 March 2011... (March 2011)
BFR algorithm Unknown Stub1 May 2018... (May 2018)
BV4.1 (software) Low Stub1 January 2024... (January 2024)
Baseball statistics Low Start1 October 2018... (October 2018)
Bayes space Unknown Start2 February 2025... (February 2025), Orphaned (October 2025)
Bayes' theorem Top B4 April 2025Unsourced passages need footnotes {{citation needed}} (April 2025, August 2025), Page number citations needed (August 2025), ... (August 2025)
Bayesian inference using Gibbs sampling Low Stub1 March 2013... (March 2013)
Bayesian information criterion Mid Start2 November 2011... (November 2011), Unsourced passages need footnotes {{citation needed}} (February 2019)
Bayesian regret Mid Start3 May 2021Has general references but lacks inline footnotes (May 2021), Unsourced passages need footnotes {{citation needed}} (June 2023), ... (November 2025)
Behrens–Fisher distribution Low Start2 August 2012Unsourced passages need footnotes {{citation needed}} (August 2012), ... (July 2022)
Bellman filter Unknown Stub1 February 2021... (February 2021)
Benini distribution Low Start1 May 2012... (May 2012)
Bernard Lewis Welch Low Stub2 June 2018Has general references but lacks inline footnotes (June 2018), ... (June 2018)
Beta (finance) Low C4 November 2008Unsourced passages need footnotes {{citation needed}} (November 2008, July 2023), ... (December 2020), Original research (December 2020)
Beta regression Mid Start3 March 2023Clarification needed (March 2023), Orphaned (October 2025), ... (November 2025)
Between-group design experiment Mid Start3 June 2011... (June 2011), Page number citations needed (November 2012), Incomplete citations (November 2012)
Big data Top B15 2005Potentially dated statements (2005, 2012, August 2012, 2013, 2017, June 2017, 2023), Unsourced passages need footnotes {{citation needed}} (September 2011, April 2015, January 2021), Cites unreliable sources (November 2018, December 2018), Pages with broken anchors (see article talk page, remove when fixed), ... (September 2023), Page number citations needed (December 2023)
Binary classification Mid Start1 May 2011... (May 2011)
Binomial proportion confidence interval Mid Start3 July 2017... (July 2017), Clarification needed (January 2024), Unsourced passages need footnotes {{citation needed}} (March 2025)
Binomial test Mid Start1 November 2016... (November 2016)
Biostatistics Top B4 March 2016Prose needed (March 2016), Cleanup needed (March 2016), Unsourced passages need footnotes {{citation needed}} (December 2016), ... (December 2016)
Birmingham Statistical Society Low Stub1 February 2015... (February 2015)
Bispectrum Mid Start3 January 2019Unsourced passages need footnotes {{citation needed}} (January 2019, November 2025), ... (July 2025)
Bivariate data Mid Stub2 June 2009... (June 2009), Dead external links {{dead link}} (July 2020)
Blumenthal's zero–one law Low Stub1 June 2017... (June 2017)
Boolean algebra Top C4 April 2019... (April 2019), Unsourced passages need footnotes {{citation needed}} (November 2020), Weasel-worded phrases (November 2022), CS1 errors: ISBN date
Breusch–Pagan test Low Start3 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), Harv and Sfn no-target errors, ... (November 2025)
British Polling Council Low Stub4 April 2017List cleanup (April 2017), Cites unreliable sources (April 2017), Cleanup needed (April 2017), ... (April 2017)
Brownian tree Low Start3 December 2022Original research (December 2022), ... (December 2022), Clarification needed (July 2023)
Bruce G. Lindsay Low Start1 May 2015... (May 2015)
Bureau of National Statistics of the Republic of Kazakhstan Low Stub3 October 2020Expansion needed (October 2020), ... (October 2020), Rewrite needed (October 2020)
Business analytics Mid Start1 October 2010... (October 2010)
C. R. Rao Top C3 June 2019Dead external links {{dead link}} (June 2019), ... (August 2023), Unsourced passages need footnotes {{citation needed}} (May 2024)
CERNO test Unknown 3 June 2025Unsourced passages need footnotes {{citation needed}} (June 2025), Too technical (June 2025), ... (June 2025)
Calculus of predispositions Low Start2 May 2008Cites unreliable sources (May 2008), ... (July 2025)
Cantor distribution Mid Start1 January 2017... (January 2017)
Carryover effect Low Stub2 April 2022Wikipedia neutral point of view disputes (April 2022), ... (April 2022)
Census High C3 May 2019Clarification needed (May 2019), ... (October 2024), Expansion needed (August 2025)
Census tract Mid Start2 October 2009... (October 2009), Limited geographic scope (October 2009)
Centering matrix Low Start1 August 2024... (August 2024)
Central location test Low Stub1 June 2025... (June 2025)
Central moment Mid Start1 September 2014... (September 2014)
Charles Sanders Peirce High B3 March 2013Weasel-worded phrases (March 2013), Cites unreliable sources (March 2024), ... (March 2025)
Chauvenet's criterion Low Start2 July 2013Unsourced passages need footnotes {{citation needed}} (July 2013), ... (July 2013)
Chi distribution Mid Start1 October 2009... (October 2009)
Chi-squared distribution High C4 September 2011... (September 2011), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{citation needed}} (November 2023), CS1 errors: ISBN date
Chronux Low Start5 September 2008... (September 2008), Unsourced passages need footnotes {{citation needed}} (May 2017), Notability unclear (May 2017), Link rot cleanup (March 2022), Dead external links {{dead link}} (May 2025)
Circular uniform distribution Low Start2 May 2010... (May 2010), CS1 errors: missing periodical
Civic statistics Low Start2 May 2023... (May 2023), Style editing needed (May 2023)
Classical Wiener space Mid C1 February 2023... (February 2023)
Classification rule Mid C1 May 2011... (May 2011)
Click analytics Low Stub2 January 2014... (January 2014), Cites unreliable sources (July 2023)
Clinical trial High C5 November 2014... (November 2014, October 2025), Unsourced passages need footnotes {{citation needed}} (October 2017, August 2024, October 2025)
Cluster analysis High C6 November 2016... (November 2016, April 2025), Unsourced passages need footnotes {{citation needed}} (May 2018, July 2018, May 2023), Factual verification needed (April 2025)
Cochran's theorem High C1 July 2011... (July 2011)
Coefficient of colligation Unknown Start2 February 2016... (February 2016), Unsourced passages need footnotes {{citation needed}} (February 2016)
Coherent algebra Low Stub1 September 2017... (September 2017)
Collective agreement coverage Low Start2 August 2016Expansion needed (August 2016), ... (April 2025)
Common cause and special cause (statistics) Mid Start4 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), Original research (February 2013), ... (February 2013), CS1 errors: ISBN date
Complete-linkage clustering Unknown Start2 September 2010... (September 2010), Expansion needed (October 2011)
Computational learning theory Low Start3 October 2017Unsourced passages need footnotes {{citation needed}} (October 2017), ... (November 2018), Dead external links {{dead link}} (August 2024)
Computerized adaptive testing Unknown C3 January 2021Unsourced passages need footnotes {{citation needed}} (January 2021, February 2024), ... (February 2024)
Concentration parameter Unknown Stub2 September 2010... (September 2010), Unsourced passages need footnotes {{citation needed}} (November 2011)
Conditional probability distribution Mid Start2 April 2013... (April 2013), Page number citations needed (May 2025)
Conditional probability table Low Stub1 December 2013... (December 2013)
Conditioning (probability) Mid C1 May 2009... (May 2009)
Confidence and prediction bands Unknown Start3 April 2013Unsourced passages need footnotes {{citation needed}} (April 2013), Clarification needed (March 2021), ... (March 2021)
Conjoint analysis Low Start2 June 2023Unsourced passages need footnotes {{citation needed}} (June 2023), ... (January 2025)
Conjugate prior Low Start1 August 2020... (August 2020)
Constant false alarm rate Low Start1 December 2016... (December 2016)
Constant-Q transform Mid Start5 December 2018Expansion needed (December 2018), ... (August 2022), Unsourced passages need footnotes {{citation needed}} (August 2022, January 2023), Clarification needed (December 2022)
Constraint (information theory) Low Stub1 April 2024... (April 2024)
Consumption distribution Low Stub2 February 2023... (February 2023), Link rot cleanup (July 2025)
Continuum structure function Low Stub2 February 2012... (February 2012), Notability unclear (February 2012)
Control variates Unknown Start1 August 2011... (August 2011)
Controlling for a variable Mid Start3 February 2017... (February 2017, May 2020), Pages with broken anchors (see article talk page, remove when fixed)
Convolution random number generator Low Stub1 February 2025... (February 2025)
Correct sampling Low Stub1 February 2012... (February 2012)
Correlation function High Start1 December 2023... (December 2023)
Correlation inequality Low Stub1 March 2024... (March 2024)
Correlation ratio Low Start2 August 2011Has general references but lacks inline footnotes (August 2011), ... (August 2011)
Count data Low Start2 August 2009... (August 2009), Has general references but lacks inline footnotes (November 2009)
Covariance High C1 May 2025... (May 2025)
Covariance and correlation Low Stub1 August 2011... (August 2011)
Cross-correlation matrix Mid Start2 December 2009... (December 2009), Accuracy disputes or self-published (December 2018)
Cross-covariance Low Stub1 December 2016... (December 2016)
Cross-entropy method Low Start2 November 2025... (November 2025), Unsourced passages need footnotes {{citation needed}} (November 2025)
Cross-validation (statistics) Mid C4 August 2017... (August 2017), Accuracy disputes or self-published (November 2024), Unsourced passages need footnotes {{citation needed}} (November 2024), Page number citations needed (November 2024)
Cumulative accuracy profile Unknown Stub2 October 2020Notability unclear (October 2020), ... (November 2020)
Cumulative distribution function High C5 March 2010... (March 2010), Page number citations needed (June 2011), Unsourced passages need footnotes {{citation needed}} (April 2012, February 2021), Clarification needed (March 2025)
Curse of dimensionality Mid C2 September 2025CS1 errors: ISBN date, ... (September 2025)
DAP (software) Low Stub2 June 2018... (June 2018), Notability unclear (May 2025)
Dagum distribution Low Start1 June 2011... (June 2011)
Dashboard (computing) Low Start6 November 2022Page number citations needed (November 2022), Unsourced passages need footnotes {{citation needed}} (March 2023, June 2024), ... (March 2024), Promotional tone (March 2024), Cites unreliable sources (March 2024)
Data and information visualization High C1 March 2022... (March 2022)
Data assimilation Low Start9 June 2008Expansion needed (June 2008), ... (September 2011), Clarification needed (October 2013, April 2021), Unsourced passages need footnotes {{citation needed}} (January 2018), Incomplete citations (January 2018), CS1 errors: missing periodical, CS1 errors: periodical ignored, Dead external links {{dead link}} (August 2025)
Data classification (business intelligence) Low Stub1 April 2017... (April 2017)
Data collection High Start4 April 2017... (April 2017), Cleanup needed (August 2021), Prose needed (August 2021), Expansion needed (July 2023)
Data profiling Low Start1 August 2010... (August 2010)
Data storage Low C3 February 2018... (February 2018), Potentially dated statements (2023), Dead external links {{dead link}} (August 2025)
Data transformation (statistics) High Start4 September 2014... (September 2014), Too technical (August 2015), Pages with broken anchors (see article talk page, remove when fixed), Dead external links {{dead link}} (August 2025)
Data validation Low C2 July 2012... (July 2012, November 2016)
David A. Freedman Low Start1 March 2013... (March 2013)
David Rothman (statistician) Low Start2 March 2012... (March 2012), Original research (January 2021)
De-sparsified lasso Low Stub4 June 2015Expert attention needed (June 2015), Orphaned (July 2016), ... (October 2019)
Decision theory High C3 February 2025Weasel-worded phrases (February 2025), ... (April 2025), Unsourced passages need footnotes {{citation needed}} (April 2025)
Decomposition of time series High Start1 October 2015... (October 2015)
Decoupling (probability) Low Stub1 April 2021... (April 2021)
Degenerate distribution Low Start3 August 2021Unsourced passages need footnotes {{citation needed}} (August 2021), ... (August 2021), Factual verification needed (August 2021)
Degrees of freedom Mid Stub1 November 2025... (November 2025)
Delphi method Low C2 July 2019Unsourced passages need footnotes {{citation needed}} (July 2019), ... (December 2025)
Demographics of Andorra Low Start2 March 2024... (March 2024), Unsourced passages need footnotes {{citation needed}} (August 2025)
Demographics of China Low C7 2022Potentially dated statements (2022), Dead external links {{dead link}} (May 2024), Unsourced passages need footnotes {{citation needed}} (July 2024, November 2025), ... (September 2024), Weasel-worded phrases (December 2024), Update needed (October 2025)
Demographics of Samoa Low Start1 September 2016... (September 2016)
Demographics of South America Low Start2 December 2019Unsourced passages need footnotes {{citation needed}} (December 2019), ... (April 2022)
Demographics of Tehran Low Stub1 July 2022... (July 2022)
Demographics of Ukraine Low C3 December 2009Unsourced passages need footnotes {{citation needed}} (December 2009), ... (February 2014), Update needed (May 2018)
Demographics of the Netherlands Low C6 September 2010Unsourced passages need footnotes {{citation needed}} (September 2010), ... (November 2011, January 2012), Dead external links {{dead link}} (December 2016), Potentially dated statements (January 2022), Pages with broken anchors (see article talk page, remove when fixed)
Demography Mid C5 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, March 2015, May 2023, August 2024), ... (March 2025)
Dendrogram Low Start1 January 2017... (January 2017)
Density estimation High C1 August 2012... (August 2012)
Deviation (statistics) Low Start1 November 2022... (November 2022)
Diary studies Unknown Stub1 September 2012... (September 2012)
Diffusion process Mid Stub1 March 2024... (March 2024)
Dirichlet negative multinomial distribution Low Stub1 April 2020... (April 2020)
Discrete Weibull distribution Unknown C1 August 2024... (August 2024)
Discrete uniform distribution High Start1 October 2022... (October 2022)
Discrimination testing Low C1 February 2025... (February 2025)
Dixon's Q test Low Stub1 May 2015... (May 2015)
Dwijesh Dutta Majumdar Low Start1 January 2024... (January 2024)
Dynamic mode decomposition Low Stub2 March 2012... (March 2012), Original research (March 2012)
EDUindex Low Start2 August 2013Too technical (August 2013), ... (August 2013)
EViews Low Start1 March 2022... (March 2022)
Ecological correlation Low Stub1 November 2014... (November 2014)
Ecological fallacy Low Start2 March 2016... (March 2016, September 2025)
Ecological regression Low Stub1 March 2021... (March 2021)
Economic statistics High Start1 July 2007... (July 2007)
Edward Dana Durand Low Start1 September 2021... (September 2021)
Elicitation technique Unknown Stub1 October 2018... (October 2018)
Empirical orthogonal functions Low Start2 February 2022Too technical (February 2022), ... (February 2022)
Engineering tolerance Low C1 January 2017... (January 2017)
Ensemble forecasting Low C1 February 2025... (February 2025)
Enterprise feedback management Low Start3 July 2016... (July 2016), Cleanup needed (July 2016, July 2016)
Entropy (information theory) High C2 April 2013Unsourced passages need footnotes {{citation needed}} (April 2013), ... (February 2019)
EpiData Low Stub3 May 2022Orphaned (May 2022), Unsourced passages need footnotes {{citation needed}} (August 2023), ... (December 2024)
Ergodicity High C2 October 2021Unsourced passages need footnotes {{citation needed}} (October 2021), ... (November 2021)
Ergodicity economics Low Start2 November 2023... (November 2023), Unsourced passages need footnotes {{citation needed}} (November 2023)
Erich Leo Lehmann Low Start1 March 2013... (March 2013)
Erlang distribution Low Start3 June 2012Has general references but lacks inline footnotes (June 2012), ... (June 2012), Unsourced passages need footnotes {{citation needed}} (March 2016)
Error Mid Start3 July 2011Clarification needed (July 2011), Update needed (June 2016), ... (April 2019)
European countries by fossil fuel use (% of total energy) Low List2 February 2021Update needed (February 2021), ... (November 2023)
Event (probability theory) High C1 January 2018... (January 2018)
Evidence under Bayes' theorem Low Start2 September 2008Original research (September 2008), ... (July 2013)
Examples of Markov chains Low Start1 June 2016... (June 2016)
Expected return Low Start1 May 2014... (May 2014)
Expected value of sample information Low Start1 June 2012... (June 2012)
Experiment High C4 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018, April 2025), ... (March 2019), Disputed statements (December 2023)
Exploratory factor analysis Mid C2 February 2014Weasel-worded phrases (February 2014), ... (June 2017)
Exponential family High C3 November 2010Has general references but lacks inline footnotes (November 2010), Unsourced passages need footnotes {{citation needed}} (June 2011), ... (January 2025)
Extrapolation domain analysis Low Stub3 April 2009... (April 2009), Clarification needed (May 2010), Link rot cleanup (March 2022)
Factor analysis High C9 March 2010Clarification needed (March 2010, May 2012, July 2019), ... (April 2012, August 2023), Factual verification needed (November 2013), Unsourced passages need footnotes {{citation needed}} (March 2016, July 2021), CS1 errors: missing periodical
Factorial moment generating function Low Stub1 December 2009... (December 2009)
Faculty of Informatics and Statistics, University of Economics in Prague Low Start2 December 2016Dead external links {{dead link}} (December 2016), ... (May 2017)
Failure bias Mid Stub1 October 2025... (October 2025)
False positive rate Low Start3 February 2013Unsourced passages need footnotes {{citation needed}} (February 2013), Original research (February 2013), ... (July 2016)
Family-wise error rate Low Start3 February 2013Expansion needed (February 2013), ... (June 2016), Unsourced passages need footnotes {{citation needed}} (June 2016)
FastICA Low Start1 April 2013... (April 2013)
Fat-tailed distribution Low Start3 April 2010... (April 2010), Unsourced passages need footnotes {{citation needed}} (March 2020), Clarification needed (November 2023)
Federal Statistical Office (Switzerland) Low C2 October 2010... (October 2010), Conflict of interest (October 2010)
Feller process Low Start2 September 2009... (September 2009), Unsourced passages need footnotes {{citation needed}} (December 2015)
Feller-continuous process Low Stub2 March 2025Has general references but lacks inline footnotes (March 2025), ... (March 2025)
Fides (reliability) Low Stub4 November 2007... (November 2007), Dead external links {{dead link}} (October 2010, December 2016, September 2017)
Field experiment Mid Start1 June 2022... (June 2022)
Financial signal processing Low Stub1 August 2012... (August 2012)
First-order logic Top B5 September 2019Unsourced passages need footnotes {{citation needed}} (September 2019), Clarification needed (January 2023, March 2023), ... (July 2023, June 2025)
Fisher–Tippett–Gnedenko theorem Mid Start2 April 2023... (April 2023), Clarification needed (July 2024)
Five-number summary Mid Start1 January 2013... (January 2013)
Fleiss's kappa Low GA1 November 2025... (November 2025)
Forecast error Low Stub3 June 2016... (June 2016), CS1 errors: periodical ignored, Dead external links {{dead link}} (November 2025)
Forward measure Low Start1 September 2009... (September 2009)
Foundations of statistics High C5 February 2023Style editing needed (February 2023), Disputed statements (March 2023), Unsourced passages need footnotes {{citation needed}} (March 2023, August 2024), ... (August 2024)
Fraction of variance unexplained Low Start1 June 2020... (June 2020)
Fractional factorial design High Start1 April 2012... (April 2012)
Francis Galton High B2 January 2018... (January 2018), Unsourced passages need footnotes {{citation needed}} (February 2020)
Frequentist inference Top Start2 April 2021... (April 2021), Style editing needed (December 2024)
Funnel analysis Low C1 June 2025... (June 2025)
Galton board Low C1 May 2024... (May 2024)
Gambler's fallacy Mid C1 January 2024... (January 2024)
Gambling mathematics Mid Start2 June 2023Style editing needed (June 2023), ... (June 2023)
Gamma process Low Stub1 June 2023... (June 2023)
Gaussian function Mid C2 August 2009... (August 2009), Clarification needed (August 2016)
Gaussian random field Mid Stub1 March 2024... (March 2024)
General rating of city appeal Low Start2 October 2013... (October 2013, July 2023)
Generalized Pareto distribution Low Start2 March 2012... (March 2012), Unsourced passages need footnotes {{citation needed}} (December 2019)
Generalized Wiener process Low Stub1 September 2025... (September 2025)
Generalized canonical correlation Low Stub2 June 2012Has general references but lacks inline footnotes (June 2012), ... (June 2012)
Generalized extreme value distribution Low Start3 May 2011Unsourced passages need footnotes {{citation needed}} (May 2011), ... (May 2020), Incomplete citations (October 2024)
Generalized linear mixed model Mid Start1 July 2017... (July 2017)
Geoffrey Watson Low Start1 November 2024... (November 2024)
Geometric standard deviation Low Start1 May 2016... (May 2016)
George D. Edwards Low Stub1 May 2014... (May 2014)
German Ageing Survey Low Stub2 May 2011... (May 2011, July 2023)
German tank problem Mid C1 January 2013... (January 2013)
Gillespie algorithm Low Start3 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), ... (April 2021), Original research (April 2021)
Goldilocks principle Low C3 August 2017Original research (August 2017), Unsourced passages need footnotes {{citation needed}} (October 2018), ... (July 2020)
Goodness of fit High Start1 January 2018... (January 2018)
Grafana Unknown Start1 March 2024... (March 2024)
Guess value Low Start1 November 2024... (November 2024)
Guidances for statistics in regulatory affairs Unknown Start2 December 2024Unsourced passages need footnotes {{citation needed}} (December 2024), ... (December 2024)
Hal S. Stern (BLP) Low Stub2 June 2024... (June 2024), Unsourced passages need footnotes {{citation needed}} (June 2024)
Halbert L. Dunn Low Start2 March 2009Unsourced passages need footnotes {{citation needed}} (March 2009), ... (January 2017)
Half-normal distribution Low Start1 November 2020... (November 2020)
Hand's paradox Low Start2 August 2023Orphaned (August 2023), ... (October 2023)
Harmonic mean High C6 December 2019... (December 2019), Unsourced passages need footnotes {{citation needed}} (May 2023, March 2025, April 2025, May 2025, September 2025)
Harold F. Dodge Low Start2 June 2025Unsourced passages need footnotes {{citation needed}} (June 2025), ... (June 2025)
Harris chain Low Start1 May 2022... (May 2022)
Healthy user bias Low Stub2 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023), ... (September 2025)
Hedonic regression Low C1 November 2022... (November 2022)
Herman Rubin Low Start3 September 2025Notability unclear (September 2025), ... (September 2025), Weasel-worded phrases (September 2025)
Hierarchical Dirichlet process Low Stub3 February 2012Cites unreliable sources (February 2012), ... (February 2012), CS1 errors: periodical ignored
Higher-order statistics Mid Stub1 July 2022... (July 2022)
Hoeffding's lemma Low Stub1 March 2024... (March 2024)
Holbrook Working Low Stub1 June 2025... (June 2025)
Homoscedasticity and heteroscedasticity Mid C2 November 2020... (November 2020), CS1 errors: ISBN date
Housing affordability in anglophone countries Low List1 February 2021... (February 2021)
How to Lie with Statistics Low Start1 February 2022... (February 2022)
Huber loss Low Start1 August 2014... (August 2014)
Human subject research Low C4 December 2020... (December 2020, July 2025), Unsourced passages need footnotes {{citation needed}} (December 2020, November 2023)
Hyperparameter (Bayesian statistics) Mid Start2 July 2020... (July 2020), Too technical (December 2020)
Identric mean Low Stub1 January 2010... (January 2010)
Impulse response Low C1 September 2025... (September 2025)
Incidence (epidemiology) Mid Start2 November 2007... (November 2007), Unsourced passages need footnotes {{citation needed}} (March 2021)
Increasing process Low Stub1 March 2024... (March 2024)
Independent component analysis Mid C2 October 2011... (October 2011), Unsourced passages need footnotes {{citation needed}} (October 2012)
Index (economics) Low Start1 March 2023... (March 2023)
Index of coincidence Low Start2 September 2023Unsourced passages need footnotes {{citation needed}} (September 2023), ... (August 2025)
Index of dissimilarity Low Stub1 July 2018... (July 2018)
Indian buffet process Low Stub1 June 2017... (June 2017)
Industrial process control Low Start2 October 2017... (October 2017), Introduction cleanup (July 2024)
Infinite monkey theorem Top B3 May 2024... (May 2024), CS1 errors: ISBN date, Original research (October 2025)
Info-gap decision theory Low C6 February 2008Unsourced passages need footnotes {{citation needed}} (February 2008), ... (April 2012), Style editing needed (June 2014, October 2019), Conflict of interest (September 2024), Cites unreliable sources (September 2024)
Information gain ratio Low Stub6 February 2022... (February 2022), Rewrite needed (February 2022), Link rot cleanup (March 2022, August 2022, August 2025), Cleanup needed (August 2022)
Information integration Low Start1 September 2014... (September 2014)
Information theory Top B4 April 2024... (April 2024), Unsourced passages need footnotes {{citation needed}} (April 2024), Clarification needed (November 2024), CS1 errors: ISBN date
Injury prevention Low Start4 September 2016... (September 2016), Unsourced passages need footnotes {{citation needed}} (November 2021), Expansion needed (November 2021), Dead external links {{dead link}} (December 2021)
Institute of Actuaries Low Start1 February 2010... (February 2010)
Inter-rater reliability Mid C1 December 2018... (December 2018)
Intercensal estimate Low Stub2 November 2009... (November 2009), Expansion needed (August 2017)
Interdecile range Low Start3 April 2013... (April 2013), Unsourced passages need footnotes {{citation needed}} (January 2017), CS1 errors: ISBN date
International Actuarial Association Low Start1 June 2021... (June 2021)
International Association for Official Statistics Unknown Stub1 January 2021... (January 2021)
International Astrostatistics Association Low Start2 November 2014Cites unreliable sources (November 2014), ... (November 2014)
International Crime Victims Survey Low Stub1 January 2018... (January 2018)
Interquartile mean Low Start1 January 2024... (January 2024)
Intransitive dice Low B3 May 2024... (May 2024), Original research (May 2024), Dead external links {{dead link}} (October 2024)
Invariant estimator Mid C4 July 2010Has general references but lacks inline footnotes (July 2010), ... (July 2010), Unsourced passages need footnotes {{citation needed}} (November 2010), Page number citations needed (January 2011)
Inverse distribution Mid Start2 April 2013Unsourced passages need footnotes {{citation needed}} (April 2013), ... (March 2025)
Inverse matrix gamma distribution Low Stub2 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012), ... (April 2024)
Inverse-gamma distribution Low Start1 October 2014... (October 2014)
Inverse-variance weighting Mid Stub2 September 2012... (September 2012), Expansion needed (October 2024)
Item response theory Low B4 July 2014... (July 2014, December 2015), Unsourced passages need footnotes {{citation needed}} (March 2016, October 2023)
J curve Low Start2 February 2013... (February 2013), Unsourced passages need footnotes {{citation needed}} (December 2017)
JMulTi Low Stub2 October 2014... (October 2014), Notability unclear (October 2014)
Janin Plot Low Stub2 June 2025Notability unclear (June 2025), ... (June 2025)
Jensen's inequality Low B2 October 2011... (October 2011), Unsourced passages need footnotes {{citation needed}} (October 2013)
John Hajnal Low Start1 April 2025... (April 2025)
John L. Horn Unknown Stub3 October 2017... (October 2017), Cites unreliable sources (October 2017), Unsourced passages need footnotes {{citation needed}} (May 2020)
John Wishart (statistician) High Stub4 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021), Failed verification (June 2021), ... (June 2021), Incomplete citations (June 2021)
Journal of Computational and Graphical Statistics Low Stub1 November 2024... (November 2024)
Jury research Unknown C3 May 2013... (May 2013), Unsourced passages need footnotes {{citation needed}} (January 2014), Dead external links {{dead link}} (January 2025)
Kalman filter Mid B4 December 2010... (December 2010, April 2016), Unsourced passages need footnotes {{citation needed}} (December 2010, January 2025)
Kaniadakis Erlang distribution Unknown Start2 August 2022... (August 2022), Notability unclear (February 2023)
Kaniadakis logistic distribution Unknown Start2 July 2022... (July 2022), Notability unclear (February 2023)
Kaoru Ishikawa Low C1 October 2013... (October 2013)
Kernel (statistics) Mid Start2 May 2012... (May 2012), Clarification needed (March 2025)
Killed process Low Stub2 July 2024... (July 2024), Has general references but lacks inline footnotes (July 2024)
Knightian uncertainty Low Start1 August 2014... (August 2014)
Kullback's inequality Low Start1 December 2025... (December 2025)
Laplace principle (large deviations theory) Low Stub1 March 2024... (March 2024)
Latent and observable variables Mid Start3 November 2010Page number citations needed (November 2010), ... (January 2024), Unsourced passages need footnotes {{citation needed}} (April 2025)
Latent variable model Low Start2 April 2011Has general references but lacks inline footnotes (April 2011), ... (April 2011)
Lehmann–Scheffé theorem Low Stub1 April 2011... (April 2011)
Letter frequency Low B9 July 2014Cites unreliable sources (July 2014), Unsourced passages need footnotes {{citation needed}} (January 2022, February 2023, January 2024, June 2024), ... (September 2024, April 2025), CS1 errors: ISBN date, Accuracy disputes or self-published (October 2025)
Likert scale Low B3 April 2013Unsourced passages need footnotes {{citation needed}} (April 2013, August 2025), ... (June 2023)
Linear least squares High B3 December 2010Unsourced passages need footnotes {{citation needed}} (December 2010), Page number citations needed (December 2010), ... (September 2024)
List of countries by English-speaking population Low List5 December 2016Dead external links {{dead link}} (December 2016), Accuracy disputes or self-published (January 2022), Update needed (January 2022), ... (January 2022), Incomplete lists (October 2023)
List of information graphics software Low List4 2001Potentially dated statements (2001), Unsourced passages need footnotes {{citation needed}} (December 2015), Pages with broken anchors (see article talk page, remove when fixed), ... (August 2023)
List of militants fatality reports in Pakistan Low List1 July 2011... (July 2011)
Local average treatment effect Unknown C2 December 2018... (December 2018), CS1 errors: missing periodical
Location parameter High Start2 February 2020... (February 2020), Accuracy disputes or self-published (July 2021)
Location test Mid Start1 April 2025... (April 2025)
Log transformation (statistics) Mid Start4 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, January 2023), CS1 errors: ISBN date, ... (October 2025)
Log-linear model Mid Stub1 July 2012... (July 2012)
Logit analysis in marketing Low Stub1 May 2024... (May 2024)
Log–log plot Mid Start1 August 2025... (August 2025)
Lorenz curve Low C1 May 2023... (May 2023)
Lottery mathematics Low Start2 April 2011... (April 2011), Introduction cleanup (October 2019)
M. S. Bartlett High Start2 February 2013... (February 2013), Dead external links {{dead link}} (March 2020)
Mahalanobis distance Mid C1 May 2021... (May 2021)
Manipulation check Low Stub2 July 2011... (July 2011), Clarification needed (August 2016)
Markov information source Low Stub2 September 2020Has general references but lacks inline footnotes (September 2020), ... (March 2024)
Markov model Mid Start1 July 2017... (July 2017)
Markov renewal process Low Start2 September 2025... (September 2025), Categories needed (September 2025)
Markov's inequality Low Start1 September 2010... (September 2010)
Matrix t-distribution Unknown Start2 April 2016Clarification needed (April 2016), ... (April 2016)
Maurice Kendall High Start2 August 2013Unsourced passages need footnotes {{citation needed}} (August 2013), ... (January 2023)
Maximal entropy random walk Mid C1 May 2025... (May 2025)
Maximal ergodic theorem Low Stub1 March 2024... (March 2024)
Maximum a posteriori estimation High Start2 September 2011... (September 2011), Unsourced passages need footnotes {{citation needed}} (August 2012)
Maximum entropy probability distribution Mid Start2 August 2009... (August 2009), Has general references but lacks inline footnotes (December 2013)
Maximum parsimony Low C4 August 2007Unsourced passages need footnotes {{citation needed}} (August 2007, December 2016), ... (July 2015), Too technical (May 2021)
Mean down time Low Start4 September 2010Clarification needed (September 2010), ... (June 2012), Prose needed (May 2016), Cleanup needed (May 2016)
Mean integrated squared error Low Start1 February 2022... (February 2022)
Mean reciprocal rank Low Start1 June 2007... (June 2007)
Mean squared displacement Low Start1 January 2017... (January 2017)
Media Technology Monitor Low C4 August 2021Promotional tone (August 2021), Cites unreliable sources (August 2021), ... (April 2023), Update needed (April 2023)
Media intelligence Mid Start1 February 2015... (February 2015)
Media-Analyse (Germany) Low Start1 February 2014... (February 2014)
Median Top B3 February 2020Unsourced passages need footnotes {{citation needed}} (February 2020, June 2025), ... (November 2023)
Method of moments (statistics) High Start3 June 2020... (June 2020), Unsourced passages need footnotes {{citation needed}} (August 2023), Accuracy disputes or self-published (October 2024)
Methods engineering Low Start1 July 2008... (July 2008)
Minimum description length Low Start6 March 2016Clarification needed (March 2016, May 2022), ... (March 2016), CS1 errors: missing periodical, Page number citations needed (May 2020), Accuracy disputes or self-published (May 2020)
Minimum viable population Low Start2 July 2016... (July 2016), Pages with broken anchors (see article talk page, remove when fixed)
Minimum-variance unbiased estimator Top C1 November 2009... (November 2009)
Mittag-Leffler distribution Low Start1 October 2013... (October 2013)
Mixture (probability) Low Stub1 March 2024... (March 2024)
Mobile web analytics Low Start2 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), ... (September 2012)
Model selection High C5 February 2010... (February 2010), Has general references but lacks inline footnotes (September 2016), Unsourced passages need footnotes {{citation needed}} (September 2017, May 2021), Dead external links {{dead link}} (April 2020)
Moving average crossover Low Stub1 September 2014... (September 2014)
Multi-armed bandit Mid C2 March 2015Unsourced passages need footnotes {{citation needed}} (March 2015), ... (August 2024)
Multiclass classification Low Start1 April 2021... (April 2021)
Multidimensional Chebyshev's inequality Low Stub1 August 2008... (August 2008)
Multidimensional panel data Low Stub2 December 2008... (December 2008), Has general references but lacks inline footnotes (May 2025)
Multifactor design of experiments software Low Start1 July 2016... (July 2016)
Multinomial logistic regression Mid Start2 November 2011... (November 2011), Unsourced passages need footnotes {{citation needed}} (September 2017)
Multinomial probit Low Start2 July 2015... (July 2015), Expansion needed (February 2017)
Multiple baseline design Mid C1 April 2024... (April 2024)
Multistage sampling Mid Start2 July 2014Clarification needed (July 2014), ... (August 2018)
Multivariate probit model Low Start1 May 2017... (May 2017)
Multivariate testing in marketing Mid Start3 October 2007... (January 2008), Cites unreliable sources (January 2008), Unsourced passages need footnotes {{citation needed}} (October 2007)
Mutational meltdown Low Stub1 December 2014... (December 2014)
Mutual standardisation Low Stub1 February 2022... (February 2022)
Nakagami distribution Low Start3 April 2013... (April 2013), Has general references but lacks inline footnotes (April 2013), Disputed statements (June 2022)
National Longitudinal Surveys Low Start1 July 2018... (July 2018)
Natural exponential family Low C3 June 2012... (June 2012), Unsourced passages need footnotes {{citation needed}} (July 2012), Clarification needed (July 2012)
Noncentral chi distribution Mid Start1 December 2012... (December 2012)
Nonlinear modelling Unknown Stub1 June 2025... (June 2025)
Nonparametric regression Top C1 August 2020... (August 2020)
Normal distribution Top B4 June 2011Unsourced passages need footnotes {{citation needed}} (June 2011, February 2023, June 2025), ... (December 2024)
Normal variance-mean mixture Low Start2 October 2025... (October 2025), Has general references but lacks inline footnotes (October 2025)
Normality test Low C1 December 2025... (December 2025)
Notation in probability and statistics High List1 March 2021... (March 2021)
Observational error High C1 September 2016... (September 2016)
Observational study Top Start2 May 2010Unsourced passages need footnotes {{citation needed}} (May 2010), ... (August 2021)
Ogive (statistics) Mid Stub1 May 2025... (May 2025)
Omen Low Start2 April 2008... (April 2008, August 2016)
Omitted-variable bias Mid Start2 July 2010Has general references but lacks inline footnotes (July 2010), ... (November 2025)
Omnibus test Mid C1 August 2021... (August 2021)
OpenEpi Low C1 September 2009... (September 2009)
Opinion polling for the 1966 United Kingdom general election Low Start1 February 2021... (February 2021)
Opinion polling for the 2024 Indian general election High B2 March 2024... (March 2024), Unsourced passages need footnotes {{citation needed}} (March 2024)
Optimality criterion Low Stub1 June 2023... (June 2023)
Optional stopping theorem Low Start2 February 2012... (February 2012, May 2024)
Origin (data analysis software) Low C1 September 2025... (September 2025)
Orthogonality Mid B5 February 2012Unsourced passages need footnotes {{citation needed}} (February 2012), ... (May 2019, February 2025), Clarification needed (May 2019), Expansion needed (September 2022)
Overdispersion Low Start1 January 2008... (January 2008)
Overfitting Mid C2 August 2017... (August 2017), Expansion needed (October 2017)
Oversampling and undersampling in data analysis Mid Start2 April 2011Has general references but lacks inline footnotes (April 2011), ... (April 2011)
P and R measures Low Stub1 May 2025... (May 2025)
P-rep Low Start3 January 2011Unsourced passages need footnotes {{citation needed}} (January 2011), ... (October 2011), Expansion needed (July 2021)
Paid survey Mid Stub1 March 2008... (March 2008)
Paradigm (experimental) Low Start1 July 2009... (July 2009)
Parameter High B3 July 2009Unsourced passages need footnotes {{citation needed}} (July 2009, January 2024), ... (August 2011)
Parametric family Low Start2 August 2021Unsourced passages need footnotes {{citation needed}} (August 2021), ... (August 2021)
Partial likelihood methods for panel data Low Start4 November 2015... (November 2015), Cleanup needed (March 2018, March 2018), Too technical (April 2018)
Pattern recognition High Start5 January 2011Unsourced passages need footnotes {{citation needed}} (January 2011), List cleanup (May 2014), Cleanup needed (May 2014), ... (May 2019), CS1 errors: missing periodical
Personality test Low C3 May 2014... (May 2014, March 2015), Unsourced passages need footnotes {{citation needed}} (April 2015)
Philip Hauser Mid Start1 March 2016... (March 2016)
Phylogenetic autocorrelation Low C2 October 2025... (October 2025), Original research (October 2025)
Plot sampling Low Stub1 November 2025... (November 2025)
Poisson distribution Top B6 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012, May 2012, March 2019, February 2024), ... (December 2019), Failed verification (January 2024)
Policy capturing Unknown Stub1 June 2025... (June 2025)
Poly-Weibull distribution Low Stub1 April 2024... (April 2024)
Pooled variance Mid Start3 November 2010Unsourced passages need footnotes {{citation needed}} (November 2010), ... (June 2011, July 2019)
Population and housing censuses by country Low List14 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, October 2011, June 2014, November 2023), Vague or ambiguous time (March 2012), Update needed (March 2012, August 2017), Obsolete information (October 2012), ... (November 2013, October 2025), Dead external links {{dead link}} (May 2016, May 2019, September 2023), Cites unreliable sources (August 2020)
Population process Low Stub1 April 2023... (April 2023)
Population pyramid Low Start1 September 2018... (September 2018)
Population study Unknown Stub2 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023), ... (April 2024)
Positive and negative predictive values High C3 March 2012... (March 2012), Disputed statements (December 2020), Unsourced passages need footnotes {{citation needed}} (August 2023)
Posterior predictive distribution Mid Start2 August 2014... (August 2014), Too technical (March 2016)
Predictive buying Low Start1 June 2022... (June 2022)
Preferential looking Unknown Stub3 January 2011... (January 2011, June 2021), Unsourced passages need footnotes {{citation needed}} (June 2021)
Prior-free mechanism Unknown Start1 May 2021... (May 2021)
Probabilistic metric space Low Stub1 July 2023... (July 2023)
Probabilistic proposition Unknown Stub1 May 2023... (May 2023)
Probability density function Top B1 June 2022... (June 2022)
Probability interpretations High B4 April 2010Clarification needed (April 2010), ... (April 2011), Disputed statements (February 2019), CS1 errors: ISBN date
Probability of error Low Stub2 February 2024... (February 2024), Unsourced passages need footnotes {{citation needed}} (May 2024)
Probability-generating function Mid Start1 April 2012... (April 2012)
Process window index Low B1 September 2022... (September 2022)
Propensity probability Mid Start1 October 2007... (October 2007)
Propensity score matching Mid C1 September 2024... (September 2024)
Psephology Low Start3 November 2010Original research (November 2010), Unsourced passages need footnotes {{citation needed}} (May 2024), ... (August 2024)
Psychographics Low Start2 September 2012Rewrite needed (September 2012), ... (July 2017)
Psychometric function Unknown Start2 July 2008... (July 2008), Has general references but lacks inline footnotes (April 2024)
Pythagorean means High Start3 July 2019... (July 2019), Unsourced passages need footnotes {{citation needed}} (April 2021, September 2025)
Quadratic classifier Low Start1 December 2009... (December 2009)
Quadratic form (statistics) Low Start1 December 2009... (December 2009)
Qualitative variation Low C6 May 2020Expert attention needed (April 2024), Incomplete citations (May 2020), Page number citations needed (May 2020), ... (April 2024), Style editing needed (April 2024)
Quantitative genetics Unknown C5 July 2016Expansion needed (July 2016), ... (December 2022), Cleanup needed (February 2024, February 2024), Unsourced passages need footnotes {{citation needed}} (January 2025)
Questionnaire construction Mid Start4 September 2016... (September 2016), Unsourced passages need footnotes {{citation needed}} (May 2017), Incomplete citations (September 2024), Page number citations needed (September 2024)
R score Low Start3 January 2022Introduction cleanup (January 2022), ... (April 2025), Unsourced passages need footnotes {{citation needed}} (November 2025)
Race and ethnicity in the United States High B8 June 2013Unsourced passages need footnotes {{citation needed}} (June 2013, November 2019, June 2020, March 2022), Clarification needed (April 2021), CS1 errors: generic name, Expansion needed (January 2022), ... (June 2022)
Raj Chandra Bose Low Start2 June 2012Has general references but lacks inline footnotes (June 2012), ... (June 2012)
Random assignment High Start2 May 2016Has general references but lacks inline footnotes (May 2016), ... (May 2016)
Random projection Low Start3 November 2014Expert attention needed (November 2014), ... (November 2014)
Random sample consensus Low C3 September 2014... (September 2014), Dead external links {{dead link}} (July 2022), Clarification needed (November 2024)
Random walk High C2 April 2012Unsourced passages need footnotes {{citation needed}} (April 2012), ... (February 2013)
Ranking Low Start5 September 2011... (September 2011, June 2023, May 2025), Unsourced passages need footnotes {{citation needed}} (February 2014), Pages with broken anchors (see article talk page, remove when fixed)
Ranklet Low Stub2 June 2022Too technical (June 2022), ... (June 2022)
Rape statistics Low C8 April 2015Dead external links {{dead link}} (April 2015, August 2025), ... (April 2015), Vague or ambiguous time (March 2017), Incomplete citations (October 2018, August 2023), CS1 errors: missing periodical, Unsourced passages need footnotes {{citation needed}} (January 2021)
Rasch model estimation Low Stub3 October 2009Context needed (October 2009), Has general references but lacks inline footnotes (July 2012), ... (July 2012)
Rating scale Unknown Start2 January 2012Clarification needed (January 2012), ... (November 2016)
Rational quadratic covariance function Low Stub1 November 2022... (November 2022)
Receiver operating characteristic High B5 July 2019Unsourced passages need footnotes {{citation needed}} (July 2019, November 2019), Dead external links {{dead link}} (July 2022, August 2025), ... (September 2023)
Recommender system Low B3 July 2022Dead external links {{dead link}} (July 2022), ... (October 2023), Unsourced passages need footnotes {{citation needed}} (October 2023)
Regionalized variable theory Low Stub1 December 2009... (December 2009)
Regression analysis Top C1 December 2020... (December 2020)
Regression fallacy Mid Start1 July 2010... (July 2010)
Regression toward the mean High C4 April 2013Unsourced passages need footnotes {{citation needed}} (April 2013, October 2015, September 2024), ... (November 2016)
Regression validation High Start1 March 2010... (March 2010)
Research design Mid C2 July 2024Unsourced passages need footnotes {{citation needed}} (July 2024), ... (August 2024)
Residual sum of squares High Start2 April 2013... (April 2013), Pages with broken anchors (see article talk page, remove when fixed)
Respondent Mid Stub1 March 2024... (March 2024)
Respondent error Low Stub1 November 2023... (November 2023)
Response-rate ratio Low Stub2 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), ... (June 2012)
Risk adjusted mortality rate Low Stub2 November 2011... (November 2011), Has general references but lacks inline footnotes (November 2011)
Robert E. Valett Low Start4 February 2017... (February 2017), CS1 errors: missing periodical, CS1 errors: generic name, CS1 errors: periodical ignored
Robert Giffen Low Start1 August 2011... (August 2011)
Robert R. Sokal Low Start1 February 2013... (February 2013)
Robust statistics High Start5 July 2008Expansion needed (July 2008), Too technical (June 2010), ... (February 2012), Unsourced passages need footnotes {{citation needed}} (July 2016), Clarification needed (October 2019)
Royal Statistical Society of Belgium Low Start1 March 2018... (March 2018)
Rule of succession Mid C2 April 2013Weasel-worded phrases (April 2013), ... (February 2017)
S-PLUS Low Stub1 March 2022... (March 2022)
Sample maximum and minimum Mid B1 July 2021... (July 2021)
Sampling risk Low Start1 March 2013... (March 2013)
Saw Swee Hock Low Start1 April 2018... (April 2018)
Scale (social sciences) Unknown Start4 December 2020... (December 2020), Has general references but lacks inline footnotes (December 2020), CS1 errors: periodical ignored, Cleanup needed (April 2024)
Scale parameter Low Start1 December 2009... (December 2009)
Scatter plot High Start2 April 2024... (April 2024), Unsourced passages need footnotes {{citation needed}} (April 2024)
Scheirer–Ray–Hare test Unknown Start1 February 2019... (February 2019)
Search analytics Low Start1 November 2009... (November 2009)
Seasonal adjustment Low C4 July 2011... (July 2011), Cleanup needed (March 2017, March 2017), CS1 errors: periodical ignored
Seasonal subseries plot Low Start1 March 2016... (March 2016)
Seasonality Mid C2 November 2008Has general references but lacks inline footnotes (November 2008), ... (November 2010)
Second-order co-occurrence pointwise mutual information Low Stub3 November 2010... (November 2010), Unsourced passages need footnotes {{citation needed}} (January 2011), Too technical (January 2016)
Secretary problem Mid C3 June 2016Unsourced passages need footnotes {{citation needed}} (June 2016, May 2022), ... (November 2025)
Self-report study Unknown Start1 September 2017... (September 2017)
Seriation (archaeology) Low C1 August 2016... (August 2016)
Sexual dimorphism measures Low C4 August 2021... (August 2021), Has general references but lacks inline footnotes (August 2021), Style editing needed (July 2025), Clarification needed (November 2025)
Shapiro–Francia test Unknown Start1 April 2017... (April 2017)
Shazam (econometrics software) Low Start3 September 2019Unsourced passages need footnotes {{citation needed}} (September 2019), ... (February 2024), Cleanup needed (February 2024)
Sidney Siegel Unknown Stub1 August 2021... (August 2021)
Siegel–Tukey test Low Start1 March 2009... (March 2009)
Signal-to-noise ratio High C2 March 2021Clarification needed (March 2021), ... (February 2022)
Simple matching coefficient Low Stub2 July 2023... (July 2023), Cites unreliable sources (July 2023)
Simple random sample High Start1 November 2011... (November 2011)
Simulated annealing Low B1 December 2009... (December 2009)
Singular distribution Mid Stub2 March 2024... (March 2024), Unsourced passages need footnotes {{citation needed}} (June 2025)
Sinusoidal model Low Stub2 February 2008... (February 2008), Unsourced passages need footnotes {{citation needed}} (February 2008)
Six Sigma High B8 2010Potentially dated statements (2010), Dead external links {{dead link}} (June 2014, January 2017), Failed verification (November 2014), Accuracy disputes or self-published (December 2017, December 2017), Unsourced passages need footnotes {{citation needed}} (April 2021), ... (August 2025)
Size (statistics) Unknown Stub1 January 2017... (January 2017)
Sliding DFT Mid Stub3 February 2020Context needed (February 2020), ... (February 2020), Unsourced passages need footnotes {{citation needed}} (January 2023)
Snedecor Award Low List1 May 2023... (May 2023)
Snowball sampling Low C4 June 2016Incomplete lists (June 2016), Style editing needed (April 2017), CS1 errors: missing periodical, ... (November 2022)
Solomon Kullback Low Start2 January 2010Unsourced passages need footnotes {{citation needed}} (January 2010), ... (February 2010)
Species discovery curve Low Start2 October 2013Unsourced passages need footnotes {{citation needed}} (October 2013), ... (November 2025)
Stability postulate Low Stub1 February 2023... (February 2023)
Standardized coefficient Low Stub2 December 2010Has general references but lacks inline footnotes (December 2010), ... (December 2010)
Statgraphics Low Stub2 September 2017... (September 2017), Too technical (September 2017)
Static analysis Low Start3 December 2016Accuracy disputes or self-published (December 2016), Unsourced passages need footnotes {{citation needed}} (December 2016), ... (July 2025)
Stationary sequence Unknown Stub1 March 2024... (March 2024)
Statistical Center of Iran Unknown Stub1 September 2019... (September 2019)
Statistical data type High Start1 June 2014... (June 2014)
Statistical dispersion High Start1 December 2010... (December 2010)
Statistical distance Mid Start2 February 2012Has general references but lacks inline footnotes (February 2012), ... (December 2020)
Statistical epidemiology Low Stub4 May 2021... (May 2021), Cleanup needed (May 2021, May 2021), Unsourced passages need footnotes {{citation needed}} (May 2021)
Statistical fluctuations Low Stub1 February 2011... (February 2011)
Statistical genetics Low Stub1 January 2021... (January 2021)
Statistical manifold Low Stub2 July 2012Clarification needed (July 2012), ... (January 2021)
Statistical model High C3 September 2010Has general references but lacks inline footnotes (September 2010), Unsourced passages need footnotes {{citation needed}} (June 2023), ... (November 2023)
Statistical parametric mapping Low Start1 January 2021... (January 2021)
Statistical process control Low C2 March 2022... (March 2022), CS1 errors: ISBN date
Statistical unit High Start2 June 2019... (June 2019), Has general references but lacks inline footnotes (November 2019)
Statistics Top B2 October 2016Clarification needed (October 2016), ... (December 2020)
Stochastic grammar Low Stub1 March 2011... (March 2011)
Stratified sampling High C1 December 2020... (December 2020)
Student's t-test Top B4 October 2022Accuracy disputes or self-published (October 2022), ... (March 2025), Cleanup needed (December 2025), Link rot cleanup (December 2025)
Studentized residual Mid C2 February 2014Accuracy disputes or self-published (February 2014), ... (May 2015)
Superstatistics Unknown Stub1 December 2007... (December 2007)
Survey of Health, Ageing and Retirement in Europe Unknown C1 June 2019... (June 2019)
Survival analysis High C3 April 2021... (April 2021, August 2025), Unsourced passages need footnotes {{citation needed}} (February 2023)
Survival rate Low Start4 May 2014Expert attention needed (May 2014), Accuracy disputes or self-published (May 2014), ... (May 2014)
Symmetric probability distribution Low Stub1 June 2013... (June 2013)
T-statistic Mid Start3 February 2011Unsourced passages need footnotes {{citation needed}} (February 2011, November 2018), ... (April 2020)
Taylor expansions for the moments of functions of random variables Low Stub2 November 2014... (November 2014), Too technical (December 2021)
Testing hypotheses suggested by the data Mid Start2 January 2008... (January 2008), Unsourced passages need footnotes {{citation needed}} (February 2011)
The Bell Curve High C4 September 2019Page number citations needed (September 2019), ... (December 2019), Cites unreliable sources (December 2019), Too long (September 2024)
The Doctrine of Chances Mid Start1 November 2020... (November 2020)
The Review of Economics and Statistics Low Start2 July 2023Unsourced passages need footnotes {{citation needed}} (July 2023), ... (February 2024)
The g Factor: The Science of Mental Ability Unknown Stub1 September 2012... (September 2012)
Thomas Farrer, 1st Baron Farrer Low Start1 April 2016... (April 2016)
Thompson sampling Low Start1 May 2012... (May 2012)
Tilted large deviation principle Low Stub1 June 2021... (June 2021)
Timeline of probability and statistics Mid List1 October 2008... (October 2008)
Trend-stationary process Unknown Start1 December 2010... (December 2010)
Triadic closure Low C1 September 2009... (September 2009)
Trimmed estimator Low Start1 April 2013... (April 2013)
Truncated distribution Low Start1 September 2009... (September 2009)
Truncated mean Low Start2 July 2010... (July 2010), Unsourced passages need footnotes {{citation needed}} (October 2016)
Tschuprow's T Low Start1 October 2011... (October 2011)
Two-way indicator species analysis Unknown Stub1 July 2013... (July 2013)
Uncorrelatedness (probability theory) Low Start2 January 2013... (January 2013), Pages with broken anchors (see article talk page, remove when fixed)
Uniform Crime Reports Low Start1 November 2018... (November 2018)
United Nations Statistics Division Low Stub1 March 2016... (March 2016)
Univariate Low Stub1 April 2024... (April 2024)
Urban scaling Unknown Start1 April 2025... (April 2025)
Utility maximization problem Low Stub2 August 2010Has general references but lacks inline footnotes (August 2010), ... (March 2011)
Van Houtum distribution Low Start1 March 2010... (March 2010)
Vapnik–Chervonenkis dimension Low Start3 February 2020Unsourced passages need footnotes {{citation needed}} (February 2020, November 2021), ... (May 2021)
Variable and attribute (research) Mid Start2 January 2025Pages with broken anchors (see article talk page, remove when fixed), ... (January 2025)
Variance decomposition of forecast errors Low Start1 March 2011... (March 2011)
Variance function Mid Start1 March 2014... (March 2014)
Variational series Unknown Stub1 June 2020... (June 2020)
Vector generalized linear model Unknown C1 June 2020... (June 2020)
Voorburg group Unknown Stub2 April 2008... (April 2008), Cites unreliable sources (April 2008)
White noise Low C6 January 2017Unsourced passages need footnotes {{citation needed}} (January 2017, October 2023, February 2024), ... (January 2022), Pages with broken anchors (see article talk page, remove when fixed), Clarification needed (October 2023)
Wilks' theorem Mid Start3 September 2009... (September 2009), Has general references but lacks inline footnotes (November 2010), CS1 errors: ISBN date
Winsorized mean Low Stub2 September 2009... (September 2009), Has general references but lacks inline footnotes (March 2012)
Wrapped Cauchy distribution Mid C2 November 2010Page number citations needed (November 2010), ... (July 2022)
X-bar chart Low Stub1 November 2024... (November 2024)
Yates analysis Low Start1 June 2012... (June 2012)
Zero-truncated Poisson distribution Low C1 August 2013... (August 2013)
Zeta distribution Mid Start1 August 2011... (August 2011)
Šidák correction Low Stub2 September 2013Expansion needed (September 2013), ... (July 2019)

Unsourced passages need footnotes {{citation needed}} (828)

ArticleImportanceClassCount OldestIssues
1703 Icelandic census Mid Start1 April 2025... (April 2025)
1870 United States census Low C3 January 2015Unsourced passages need footnotes {{More citations needed}} (January 2015), Dead external links {{dead link}} (February 2019), ... (February 2020)
1895 Mexican census Low Stub2 August 2019... (August 2019), Dead external links {{dead link}} (November 2024)
2021–2022 United Kingdom censuses Mid Start5 February 2021Expansion needed (February 2021), Clarification needed (January 2023, February 2025), Update needed (August 2023), ... (May 2024)
A/B testing Low C3 September 2020... (September 2020, June 2025), Accuracy disputes or self-published (August 2024)
ANOVA on ranks Mid C1 November 2018... (November 2018)
Abductive reasoning Mid C4 January 2019Unsourced passages need footnotes {{More citations needed}} (January 2019), Expansion needed (June 2020), ... (July 2020), CS1 errors: ISBN date
Absolute scale Low Start5 July 2025Expansion needed (July 2025), Clarification needed (July 2025), ... (August 2025), Cites unreliable sources (August 2025), Accuracy disputes or self-published (August 2025)
Accelerated failure time model High Start2 June 2018... (June 2018, May 2023)
Accuracy and precision High C2 July 2009... (July 2009, February 2015)
Accuracy paradox Low Stub1 June 2024... (June 2024)
Actuarial science High B3 December 2010... (December 2010, January 2021), Update needed (July 2021)
Adaptive comparative judgement Unknown C1 September 2018... (September 2018)
Adolphe Quetelet High C2 May 2022... (May 2022), CS1 errors: ISBN date
Affinity analysis Unknown C1 February 2023... (February 2023)
Alexander Gammerman (BLP) Unknown Start1 September 2025... (September 2025)
Algorithmic probability Low C1 September 2017... (September 2017)
Algorithms for calculating variance Mid Start1 March 2023... (March 2023)
All-pairs testing Low C4 June 2012Clarification needed (June 2012, March 2016), ... (July 2012), CS1 errors: periodical ignored
Alpha beta filter Low Start2 February 2009Clarification needed (February 2009), ... (May 2013)
Alternative hypothesis Mid Start1 October 2011... (October 2011)
American Community Survey Mid Start1 September 2025... (September 2025)
Analysis of covariance High Start1 December 2022... (December 2022)
Analytics High Start10 March 2018Clarification needed (March 2018), Unsourced passages need footnotes {{More citations needed}} (December 2021), Has general references but lacks inline footnotes (December 2021), Cites unreliable sources (January 2022), ... (January 2022, August 2023, September 2023, October 2024), Original research (January 2022), Page number citations needed (August 2025)
Andrew S. C. Ehrenberg Low Start2 January 2011Has general references but lacks inline footnotes (January 2011), ... (January 2012)
Appeal to probability Low Stub1 November 2022... (November 2022)
Applications of randomness Unknown C3 June 2007... (June 2007), Weasel-worded phrases (September 2010), Unsourced passages need footnotes {{More citations needed}} (May 2020)
Arantza Urkaregi (BLP) Unknown Start5 December 2021CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, CS1 errors: generic name, ... (December 2021)
Artificial neuron Low Start4 May 2018... (May 2018, September 2024), Clarification needed (September 2025), Unsourced passages need footnotes {{More citations needed}} (September 2025)
Association rule learning Unknown B2 January 2019Page number citations needed (January 2019), ... (March 2021)
Atherosclerosis Risk in Communities Low Stub1 May 2023... (May 2023)
Attention (machine learning) Unknown Start2 June 2025... (June 2025), Original research (June 2025)
Autocorrelation High C2 March 2013Page number citations needed (March 2013), ... (May 2020)
Autocovariance Low Start1 September 2020... (September 2020)
Autoregressive conditional heteroskedasticity High C2 October 2017Expansion needed (October 2017), ... (September 2021)
Autoregressive integrated moving average High C3 May 2011Has general references but lacks inline footnotes (May 2011), Clarification needed (January 2013), ... (September 2020)
Autoregressive model High C5 March 2011Has general references but lacks inline footnotes (March 2011), Page number citations needed (March 2011), ... (October 2011, July 2022), Clarification needed (July 2020)
Autoregressive moving-average model High B4 August 2010Has general references but lacks inline footnotes (August 2010), ... (November 2018, April 2025), CS1 errors: ISBN date
Average Top C3 May 2022Failed verification (May 2022), Clarification needed (November 2024), ... (December 2025)
Average absolute deviation Mid Start1 November 2019... (November 2019)
B. V. Shah (BLP) Low Stub1 June 2023... (June 2023)
BMDP Low Stub2 2017Potentially dated statements (2017), ... (August 2023)
Banburismus Low C2 September 2022Clarification needed (September 2022), ... (March 2023)
Barnard's test Low Start4 September 2024... (September 2024, March 2025), Wikipedia neutral point of view disputes (September 2024), Cites unreliable sources (September 2024)
Base rate Mid Start1 May 2023... (May 2023)
Bates distribution Low Stub3 June 2011Has general references but lacks inline footnotes (June 2011), Expansion needed (February 2020), ... (May 2025)
Bayes' theorem Top B4 April 2025... (April 2025, August 2025), Page number citations needed (August 2025), Unsourced passages need footnotes {{More citations needed}} (August 2025)
Bayesian inference Top B4 August 2010... (August 2010), Has general references but lacks inline footnotes (February 2012), Cites unreliable sources (September 2018), Vague or ambiguous time (September 2018)
Bayesian inference in marketing Low C3 July 2021... (July 2021), Accuracy disputes or self-published (July 2021), Page number citations needed (July 2021)
Bayesian information criterion Mid Start2 November 2011Unsourced passages need footnotes {{More citations needed}} (November 2011), ... (February 2019)
Bayesian regret Mid Start3 May 2021Has general references but lacks inline footnotes (May 2021), ... (June 2023), Unsourced passages need footnotes {{More citations needed}} (November 2025)
Behavioural genetics Low GA3 February 2020Expansion needed (February 2020), ... (June 2020), Factual verification needed (February 2024)
Behrens–Fisher distribution Low Start2 August 2012... (August 2012), Unsourced passages need footnotes {{More citations needed}} (July 2022)
Behrens–Fisher problem Mid C4 February 2010Has general references but lacks inline footnotes (February 2010), ... (September 2010, July 2014, May 2020)
Bennett's inequality Low Stub1 September 2016... (September 2016)
Bennett, Alpert and Goldstein's S Low Start2 March 2012... (March 2012), Cites unreliable sources (April 2013)
Bernstein–von Mises theorem Mid Start1 October 2021... (October 2021)
Best linear unbiased prediction Mid Start2 August 2020... (August 2020, June 2022)
Beta (finance) Low C4 November 2008... (November 2008, July 2023), Unsourced passages need footnotes {{More citations needed}} (December 2020), Original research (December 2020)
Beta distribution High B3 February 2013... (February 2013, December 2024), CS1 errors: ISBN date
Beta rectangular distribution Low C1 April 2012... (April 2012)
Beverton–Holt model Low Start2 April 2018... (April 2018), Has general references but lacks inline footnotes (March 2020)
Big data Top B15 2005Potentially dated statements (2005, 2012, August 2012, 2013, 2017, June 2017, 2023), ... (September 2011, April 2015, January 2021), Cites unreliable sources (November 2018, December 2018), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{More citations needed}} (September 2023), Page number citations needed (December 2023)
Binomial proportion confidence interval Mid Start3 July 2017Unsourced passages need footnotes {{More citations needed}} (July 2017), Clarification needed (January 2024), ... (March 2025)
Bioinformatics Low C6 July 2015... (July 2015, June 2023, May 2024, February 2025), Clarification needed (June 2023), Vague or ambiguous time (June 2023)
Biostatistics Top B4 March 2016Prose needed (March 2016), Cleanup needed (March 2016), ... (December 2016), Unsourced passages need footnotes {{More citations needed}} (December 2016)
Birthday problem Low B2 December 2016... (December 2016, September 2019)
Bispectrum Mid Start3 January 2019... (January 2019, November 2025), Unsourced passages need footnotes {{More citations needed}} (July 2025)
Blinded experiment High B1 March 2023... (March 2023)
Blue–seven phenomenon Low Stub3 March 2024Orphaned (March 2024), ... (May 2024), Context needed (January 2025)
Boltzmann machine Low C3 January 2013... (January 2013, August 2015), Dead external links {{dead link}} (June 2024)
Boole's inequality High Start3 February 2012Has general references but lacks inline footnotes (February 2012), ... (February 2025), CS1 errors: ISBN date
Boolean algebra Top C4 April 2019Unsourced passages need footnotes {{More citations needed}} (April 2019), ... (November 2020), Weasel-worded phrases (November 2022), CS1 errors: ISBN date
Bootstrap aggregating Mid Start3 May 2021CS1 errors: missing periodical, Clarification needed (May 2021), ... (June 2024)
Bootstrapping (statistics) Mid C5 April 2009... (April 2009, August 2024), Has general references but lacks inline footnotes (June 2012), Cleanup needed (July 2023, July 2023)
Borda count Low C3 May 2021... (May 2021, July 2021, August 2024)
Box–Muller transform Mid B1 August 2025... (August 2025)
Bradley Efron (BLP) High Start2 February 2013BLP articles lacking sources (February 2013), ... (July 2016)
Breusch–Godfrey test Low Start2 November 2010... (November 2010, April 2025)
Breusch–Pagan test Low Start3 June 2012... (June 2012), Harv and Sfn no-target errors, Unsourced passages need footnotes {{More citations needed}} (November 2025)
Brownian motion Low B3 July 2012... (July 2012), CS1 errors: ISBN date, Cites unreliable sources (July 2025)
Business intelligence High Start5 August 2018... (August 2018, December 2023), Cites unreliable sources (December 2023), Update needed (December 2023), Factual verification needed (December 2023)
Bussgang theorem Low Start2 December 2010... (December 2010), Clarification needed (December 2010)
C. R. Rao Top C3 June 2019Dead external links {{dead link}} (June 2019), Unsourced passages need footnotes {{More citations needed}} (August 2023), ... (May 2024)
CERNO test Unknown 3 June 2025... (June 2025), Too technical (June 2025), Unsourced passages need footnotes {{More citations needed}} (June 2025)
CURE algorithm Low Start2 May 2015... (May 2015, May 2018)
Calibrated probability assessment Mid Start2 May 2023... (May 2023), Clarification needed (May 2023)
Candlestick chart Low Start3 October 2019... (October 2019, March 2020, July 2023)
Carlo Catassi (BLP) Low Start1 April 2025... (April 2025)
Carrying capacity Mid C5 May 2020... (May 2020, March 2021), Dead external links {{dead link}} (November 2023), Clarification needed (February 2024), CS1 errors: ISBN date
Case fatality rate Low Start2 April 2023... (April 2023, May 2023)
Case–control study Mid C1 May 2023... (May 2023)
Cauchy distribution Mid B2 March 2011... (March 2011, April 2011)
Causal inference Mid C4 August 2014Vague or ambiguous time (August 2014), Cites unreliable sources (August 2014), ... (May 2019), Failed verification (March 2021)
Cellular noise Low C1 August 2023... (August 2023)
Census in Egypt Low Start3 April 2015... (April 2015), Dead external links {{dead link}} (November 2016, November 2023)
Central Bureau of Statistics (Aruba) Low Start1 May 2025... (May 2025)
Central limit theorem Top B5 April 2012... (April 2012, June 2012, July 2016), Clarification needed (June 2012), Page number citations needed (July 2023)
Cepstrum Mid C2 October 2020... (October 2020), CS1 errors: periodical ignored
Chain rule for Kolmogorov complexity Low Start2 July 2014Has general references but lacks inline footnotes (July 2014), ... (July 2014)
Change detection Low Start2 August 2010Has general references but lacks inline footnotes (August 2010), ... (November 2016)
Chan–Karolyi–Longstaff–Sanders process Low Start1 June 2022... (June 2022)
Charles Spearman High C1 March 2011... (March 2011)
Chauvenet's criterion Low Start2 July 2013... (July 2013), Unsourced passages need footnotes {{More citations needed}} (July 2013)
Chebyshev center Low C2 October 2011Has general references but lacks inline footnotes (October 2011), ... (May 2015)
Chebyshev's inequality High B4 May 2012... (May 2012, November 2021, July 2025), Clarification needed (May 2012)
Chernoff bound Low Start1 February 2023... (February 2023)
Chi-square automatic interaction detection Mid Start1 December 2024... (December 2024)
Chi-squared distribution High C4 September 2011Unsourced passages need footnotes {{More citations needed}} (September 2011), Pages with broken anchors (see article talk page, remove when fixed), ... (November 2023), CS1 errors: ISBN date
Chronux Low Start5 September 2008Unsourced passages need footnotes {{More citations needed}} (September 2008), ... (May 2017), Notability unclear (May 2017), Link rot cleanup (March 2022), Dead external links {{dead link}} (May 2025)
Circular analysis Low Start1 April 2013... (April 2013)
Classical definition of probability Mid Start2 March 2016Disputed statements (March 2016), ... (March 2016)
Classical test theory Low Start2 October 2013... (October 2013, May 2025)
Clinical significance Mid C1 August 2023... (August 2023)
Clinical study design High Start2 June 2019... (June 2019, August 2022)
Clinical trial High C5 November 2014Unsourced passages need footnotes {{More citations needed}} (November 2014, October 2025), ... (October 2017, August 2024, October 2025)
Cluster analysis High C6 November 2016Unsourced passages need footnotes {{More citations needed}} (November 2016, April 2025), ... (May 2018, July 2018, May 2023), Factual verification needed (April 2025)
Coefficient of colligation Unknown Start2 February 2016Unsourced passages need footnotes {{More citations needed}} (February 2016), ... (February 2016)
Coefficient of determination High B5 March 2017... (March 2017, August 2021, October 2021), Clarification needed (October 2021), CS1 errors: ISBN date
Coefficient of variation High C2 September 2016... (September 2016, June 2019)
Cognitive load Unknown Start5 November 2019... (November 2019, July 2020, December 2022, May 2025), Page number citations needed (July 2020)
Cohen's kappa High C2 April 2012... (April 2012), Page number citations needed (April 2012)
Coherence (signal processing) Low Start1 March 2022... (March 2022)
Cohort (statistics) Low Start1 August 2023... (August 2023)
Cohort analysis Mid Start1 December 2013... (December 2013)
Cohort effect Low Stub1 February 2025... (February 2025)
Cohort study Mid Start3 July 2011Cleanup needed (July 2011, July 2011), ... (May 2023)
Coin flipping Mid B5 December 2012... (December 2012, July 2019, October 2023, October 2024, August 2025)
Collider (statistics) Unknown Stub1 May 2023... (May 2023)
Common cause and special cause (statistics) Mid Start4 October 2010... (October 2010), Original research (February 2013), Unsourced passages need footnotes {{More citations needed}} (February 2013), CS1 errors: ISBN date
Community indicators Low Start2 February 2022... (February 2022, April 2025)
Compartmental models (epidemiology) Mid C1 May 2023... (May 2023)
Compound Poisson distribution Low Start1 October 2010... (October 2010)
Compound Poisson process High Start2 December 2024... (December 2024), Cites no sources (October 2025)
Computational learning theory Low Start3 October 2017... (October 2017), Unsourced passages need footnotes {{More citations needed}} (November 2018), Dead external links {{dead link}} (August 2024)
Computational psychometrics Unknown Start2 September 2020... (September 2020), Page number citations needed (March 2023)
Computerized adaptive testing Unknown C3 January 2021... (January 2021, February 2024), Unsourced passages need footnotes {{More citations needed}} (February 2024)
Concentration parameter Unknown Stub2 September 2010Unsourced passages need footnotes {{More citations needed}} (September 2010), ... (November 2011)
Conditionality principle Mid Stub1 March 2024... (March 2024)
Confidence and prediction bands Unknown Start3 April 2013... (April 2013), Clarification needed (March 2021), Unsourced passages need footnotes {{More citations needed}} (March 2021)
Conjoint analysis Low Start2 June 2023... (June 2023), Unsourced passages need footnotes {{More citations needed}} (January 2025)
Consecutive controlled case series Unknown Stub1 June 2016... (June 2016)
Constant-Q transform Mid Start5 December 2018Expansion needed (December 2018), Unsourced passages need footnotes {{More citations needed}} (August 2022), ... (August 2022, January 2023), Clarification needed (December 2022)
Contingency table High Start2 April 2019Incomplete citations (April 2019), ... (June 2020)
Control chart High C9 March 2010... (March 2010, April 2010, September 2010, December 2010, March 2019, August 2023), Has general references but lacks inline footnotes (December 2013), Clarification needed (November 2021), CS1 errors: ISBN date
Convergence of measures Mid Start2 February 2010Has general references but lacks inline footnotes (February 2010), ... (February 2024)
Convergence of random variables High B2 February 2013... (February 2013), Cites unreliable sources (February 2025)
Convolution of probability distributions Mid Stub1 April 2013... (April 2013)
CoolaData Unknown Start1 January 2020... (January 2020)
Correlates of crime High C1 July 2025... (July 2025)
Correlation Top B2 November 2023... (November 2023, May 2024)
Correlation coefficient High Start1 July 2019... (July 2019)
Correlation does not imply causation High C3 November 2020Disputed statements (November 2020), Pages with broken anchors (see article talk page, remove when fixed), ... (August 2024)
Covariance matrix High C2 February 2012... (February 2012), Disputed statements (September 2024)
Cramér's V Mid C1 January 2011... (January 2011)
Credal set Low Stub1 January 2012... (January 2012)
Crime clearance rate Low Start1 November 2023... (November 2023)
CrimeStat Low Start2 July 2012... (July 2012), Clarification needed (July 2012)
Critical incident technique Unknown Start1 October 2014... (October 2014)
Cross-entropy Low Start1 May 2019... (May 2019)
Cross-entropy method Low Start2 November 2025Unsourced passages need footnotes {{More citations needed}} (November 2025), ... (November 2025)
Cross-sectional study High C5 April 2009Has general references but lacks inline footnotes (April 2009), ... (February 2024, July 2024, August 2024), Clarification needed (February 2024)
Cross-species transmission Low C3 October 2021... (October 2021, January 2023), Too technical (August 2022)
Cross-validation (statistics) Mid C4 August 2017Unsourced passages need footnotes {{More citations needed}} (August 2017), Accuracy disputes or self-published (November 2024), ... (November 2024), Page number citations needed (November 2024)
Cumulant High C5 September 2010... (September 2010, January 2011, March 2011, December 2023), Clarification needed (January 2011)
Cumulative distribution function High C5 March 2010Unsourced passages need footnotes {{More citations needed}} (March 2010), Page number citations needed (June 2011), ... (April 2012, February 2021), Clarification needed (March 2025)
Cuzick–Edwards test Low Stub1 May 2023... (May 2023)
Cyril Burt Unknown Start3 September 2018Cites unreliable sources (September 2018), ... (September 2018, December 2022)
D'Agostino's K-squared test Low B2 November 2010Cites unreliable sources (November 2010), ... (January 2012)
Dashboard (computing) Low Start6 November 2022Page number citations needed (November 2022), ... (March 2023, June 2024), Unsourced passages need footnotes {{More citations needed}} (March 2024), Promotional tone (March 2024), Cites unreliable sources (March 2024)
Data assimilation Low Start9 June 2008Expansion needed (June 2008), Unsourced passages need footnotes {{More citations needed}} (September 2011), Clarification needed (October 2013, April 2021), ... (January 2018), Incomplete citations (January 2018), CS1 errors: missing periodical, CS1 errors: periodical ignored, Dead external links {{dead link}} (August 2025)
Data binning High Stub1 November 2023... (November 2023)
Data grid Low C3 December 2016Dead external links {{dead link}} (December 2016), CS1 errors: missing periodical, ... (December 2019)
Data stream clustering Low Start2 July 2017... (July 2017), CS1 errors: periodical ignored
Data stream mining Low Start1 May 2023... (May 2023)
Data valuation Low C1 May 2022... (May 2022)
David Gruen (economist) (BLP) Low Stub1 November 2024... (November 2024)
David J. Thomson (BLP) Low Start3 November 2019Dead external links {{dead link}} (November 2019), Vague or ambiguous time (November 2021), ... (November 2021)
David Madigan (BLP) Unknown Start2 January 2020... (January 2020, February 2022)
David Reich (geneticist) (BLP) Low C1 October 2024... (October 2024)
David S. Stoffer (BLP) Low Start3 September 2023... (September 2023), Cites unreliable sources (September 2023), BLP articles lacking sources (September 2023)
David Spiegelhalter (BLP) Low C2 March 2012Disputed statements (March 2012), ... (December 2022)
David Thissen (BLP) Unknown Start1 January 2024... (January 2024)
Davies–Bouldin index Low Start2 May 2010Cites unreliable sources (May 2010), ... (September 2019)
Decision theory High C3 February 2025Weasel-worded phrases (February 2025), Unsourced passages need footnotes {{More citations needed}} (April 2025), ... (April 2025)
Decision tree Mid C1 July 2021... (July 2021)
Decision tree learning Mid Start4 January 2012... (January 2012, August 2014, December 2019, December 2021)
Degenerate distribution Low Start3 August 2021... (August 2021), Unsourced passages need footnotes {{More citations needed}} (August 2021), Factual verification needed (August 2021)
Delphi method Low C2 July 2019... (July 2019), Unsourced passages need footnotes {{More citations needed}} (December 2025)
Demographics of Afghanistan Low C1 December 2024... (December 2024)
Demographics of Andorra Low Start2 March 2024Unsourced passages need footnotes {{More citations needed}} (March 2024), ... (August 2025)
Demographics of Bangladesh Low C2 June 2022... (June 2022), Update needed (August 2024)
Demographics of Bulgaria Low B2 April 2017... (April 2017), Link rot cleanup (July 2025)
Demographics of China Low C7 2022Potentially dated statements (2022), Dead external links {{dead link}} (May 2024), ... (July 2024, November 2025), Unsourced passages need footnotes {{More citations needed}} (September 2024), Weasel-worded phrases (December 2024), Update needed (October 2025)
Demographics of Cologne Low List1 April 2013... (April 2013)
Demographics of Europe Low C4 August 2021Clarification needed (August 2021), ... (August 2021), Pages with broken anchors (see article talk page, remove when fixed), Update needed (August 2024)
Demographics of Germany Low C11 2008Potentially dated statements (2008, 2009, 2022), ... (February 2011, March 2011, June 2018, December 2024, December 2025), Vague or ambiguous time (March 2015), Dead external links {{dead link}} (February 2023), Clarification needed (December 2024)
Demographics of Hamburg Low Start3 November 2017Update needed (November 2017), ... (May 2020), Link rot cleanup (March 2022)
Demographics of India Low C5 November 2022CS1 errors: missing periodical, ... (November 2022), Too long (January 2025), Cleanup needed (April 2025, April 2025)
Demographics of Pakistan Low B1 December 2017... (December 2017)
Demographics of Palestine Low B2 May 2019... (May 2019), Update needed (February 2024)
Demographics of Russia Low B6 December 2020Failed verification (December 2020), Potentially dated statements (2023, 2024), ... (February 2023, June 2025), Update needed (July 2025)
Demographics of Sarawak High B1 October 2015... (October 2015)
Demographics of South Africa Low B6 September 2020Detailed references needed, Update needed (September 2020), Expansion needed (January 2022), ... (April 2023, October 2023), Vague or ambiguous time (October 2023)
Demographics of South America Low Start2 December 2019... (December 2019), Unsourced passages need footnotes {{More citations needed}} (April 2022)
Demographics of Sudan Mid Start2 April 2023... (April 2023), Expansion needed (February 2025)
Demographics of Ukraine Low C3 December 2009... (December 2009), Unsourced passages need footnotes {{More citations needed}} (February 2014), Update needed (May 2018)
Demographics of the Netherlands Low C6 September 2010... (September 2010), Unsourced passages need footnotes {{More citations needed}} (November 2011, January 2012), Dead external links {{dead link}} (December 2016), Potentially dated statements (January 2022), Pages with broken anchors (see article talk page, remove when fixed)
Demographics of the United States Low B22 2004Potentially dated statements (2004, 2011, July 2014, 2015, July 2015, July 2016, July 2017, April 2017, July 2018, July 2019, July 2020, 2021, July 2021, 2022, July 2022, July 2023, July 2024, May 2025), Clarification needed (June 2010), Reference errors, ... (January 2025), Expansion needed (February 2025)
Demographics of the Victorian era Low C1 December 2021... (December 2021)
Demographics of the world Top C10 2010Potentially dated statements (2010), Clarification needed (November 2012), ... (October 2014), Reference cleanup (September 2016), Cites unreliable sources (June 2018), CS1 errors: missing periodical, CS1 errors: missing title, CS1 errors: bare URL, Update needed (January 2025), Link rot cleanup (August 2025)
Demography Mid C5 February 2011... (February 2011, March 2015, May 2023, August 2024), Unsourced passages need footnotes {{More citations needed}} (March 2025)
Dennis Trewin (BLP) Low Start1 November 2024... (November 2024)
Dependent and independent variables Top Start2 November 2019... (November 2019, February 2024)
Design effect Mid B2 May 2024... (May 2024), Original research (November 2024)
Design matrix Low Start1 April 2013... (April 2013)
Determining the number of clusters in a data set Mid C2 February 2019Dead external links {{dead link}} (February 2019), ... (December 2023)
Diagnostic odds ratio Mid C2 January 2012Clarification needed (January 2012), ... (May 2023)
Dimensionality reduction Low Start1 September 2017... (September 2017)
Dirichlet process Mid C1 June 2020... (June 2020)
Dirichlet-multinomial distribution Mid Start3 June 2012Has general references but lacks inline footnotes (June 2012), Clarification needed (June 2021), ... (December 2021)
Discrete-time Markov chain High C1 August 2020... (August 2020)
Divergence (statistics) Low Start1 May 2022... (May 2022)
Donald W. Fiske Unknown Stub1 June 2017... (June 2017)
Doomsday argument Low C6 November 2010Style editing needed (November 2010), Cites unreliable sources (August 2016), Pages with broken anchors (see article talk page, remove when fixed), Weasel-worded phrases (April 2023), ... (May 2023), External link cleanup {{external links}} (November 2023)
Dutch book theorems Top Start3 July 2024... (July 2024, September 2024), Rewrite needed (July 2024)
EM algorithm and GMM model Unknown Start2 July 2020Cites unreliable sources (July 2020), ... (July 2022)
EWMA chart Low Start1 April 2010... (April 2010)
Earth mover's distance Low Start1 January 2017... (January 2017)
Eaton's inequality Low C2 April 2013Clarification needed (April 2013), ... (April 2013)
Ecological study Low Start1 May 2023... (May 2023)
Economic epidemiology Low Start2 May 2023... (May 2023, July 2023)
Edna Schechtman (BLP) Low C1 December 2020... (December 2020)
Edward Tufte (BLP) Mid B2 November 2019... (November 2019, November 2023)
Efficiency (statistics) High Start4 December 2011... (December 2011, February 2012, April 2013), Disputed statements (February 2012)
Embedded analytics Low Stub1 August 2023... (August 2023)
Empirical Bayes method Mid Start3 February 2012Has general references but lacks inline footnotes (February 2012), ... (February 2012), CS1 errors: ISBN date
Empirical risk minimization Low C3 February 2023Expansion needed (February 2023), ... (December 2023), Clarification needed (October 2025)
Energy-based model Unknown Start1 June 2024... (June 2024)
Ensemble learning Low C1 January 2012... (January 2012)
Entropy (information theory) High C2 April 2013... (April 2013), Unsourced passages need footnotes {{More citations needed}} (February 2019)
Entropy estimation Low Start1 October 2018... (October 2018)
EpiData Low Stub3 May 2022Orphaned (May 2022), ... (August 2023), Unsourced passages need footnotes {{More citations needed}} (December 2024)
Epidemiology Mid C7 June 2022... (June 2022, March 2023, July 2023, November 2023, July 2024), Dead external links {{dead link}} (May 2023), Weasel-worded phrases (July 2024)
Ergodicity High C2 October 2021... (October 2021), Unsourced passages need footnotes {{More citations needed}} (November 2021)
Ergodicity economics Low Start2 November 2023Unsourced passages need footnotes {{More citations needed}} (November 2023), ... (November 2023)
Erica Groshen (BLP) Low C1 June 2020... (June 2020)
Erlang distribution Low Start3 June 2012Has general references but lacks inline footnotes (June 2012), Unsourced passages need footnotes {{More citations needed}} (June 2012), ... (March 2016)
Error correction model Low Start1 March 2019... (March 2019)
Error function Mid C3 May 2012Clarification needed (May 2012), ... (July 2020), CS1 errors: ISBN date
Errors-in-variables model High B1 November 2015... (November 2015)
Estimation of covariance matrices High C1 January 2015... (January 2015)
Evidence-based medicine Mid C4 June 2017Weasel-worded phrases (June 2017), ... (March 2025, July 2025), Update needed (July 2025)
Exact test High Start4 November 2008Expert attention needed (November 2008), ... (July 2019), Has general references but lacks inline footnotes (October 2021)
Expectation–maximization algorithm High C2 November 2017... (November 2017, April 2019)
Expected utility hypothesis Low C4 August 2008... (August 2008, September 2016, August 2023), CS1 errors: missing periodical
Experiment High C4 December 2018... (December 2018, April 2025), Unsourced passages need footnotes {{More citations needed}} (March 2019), Disputed statements (December 2023)
Experimental event rate Low Stub1 August 2023... (August 2023)
Exponential distribution Top B1 September 2017... (September 2017)
Exponential family High C3 November 2010Has general references but lacks inline footnotes (November 2010), ... (June 2011), Unsourced passages need footnotes {{More citations needed}} (January 2025)
Exponential smoothing Low C1 February 2025... (February 2025)
Exponentially modified Gaussian distribution Unknown Start1 June 2023... (June 2023)
Extended Kalman filter Low Start1 June 2025... (June 2025)
Factor analysis High C9 March 2010Clarification needed (March 2010, May 2012, July 2019), Unsourced passages need footnotes {{More citations needed}} (April 2012, August 2023), Factual verification needed (November 2013), ... (March 2016, July 2021), CS1 errors: missing periodical
False coverage rate Low Start2 August 2012... (August 2012), Dead external links {{dead link}} (December 2016)
False discovery rate High C2 August 2012... (August 2012, June 2021)
False positive rate Low Start3 February 2013... (February 2013), Original research (February 2013), Unsourced passages need footnotes {{More citations needed}} (July 2016)
Family-wise error rate Low Start3 February 2013Expansion needed (February 2013), Unsourced passages need footnotes {{More citations needed}} (June 2016), ... (June 2016)
Fat-tailed distribution Low Start3 April 2010Unsourced passages need footnotes {{More citations needed}} (April 2010), ... (March 2020), Clarification needed (November 2023)
Feature engineering Unknown C2 January 2020... (January 2020), Update needed (February 2024)
Feature selection High C3 July 2010Has general references but lacks inline footnotes (July 2010), ... (March 2016), CS1 errors: missing periodical
Feller process Low Start2 September 2009Unsourced passages need footnotes {{More citations needed}} (September 2009), ... (December 2015)
Fiducial inference Mid C6 February 2010Has general references but lacks inline footnotes (February 2010), ... (February 2010, October 2010, June 2011), Incomplete citations (November 2012), CS1 errors: ISBN date
First-order logic Top B5 September 2019... (September 2019), Clarification needed (January 2023, March 2023), Unsourced passages need footnotes {{More citations needed}} (July 2023, June 2025)
Fisher information metric Low B6 February 2024Expert attention needed (June 2025), Clarification needed (February 2024, September 2025), ... (April 2024, October 2025)
Folded-t and half-t distributions Low Start2 November 2016... (November 2016), CS1 errors: missing periodical
Fooled by Randomness Low Start1 March 2011... (March 2011)
Force of infection Low Stub1 May 2023... (May 2023)
Forecasting Mid C4 May 2012... (May 2012, January 2019, January 2022), Clarification needed (December 2013)
Foundations of statistics High C5 February 2023Style editing needed (February 2023), Disputed statements (March 2023), ... (March 2023, August 2024), Unsourced passages need footnotes {{More citations needed}} (August 2024)
Fragility Index Unknown Start1 August 2023... (August 2023)
Francis Galton High B2 January 2018Unsourced passages need footnotes {{More citations needed}} (January 2018), ... (February 2020)
Franklin & Marshall College Poll Mid Start1 October 2025... (October 2025)
Frederick Ludwig Hoffman Mid Stub1 July 2023... (July 2023)
Frederick Mosteller Mid Start1 September 2018... (September 2018)
Frequentist probability High Start2 April 2012... (April 2012, October 2019)
Fréchet distribution Low C2 May 2011Has general references but lacks inline footnotes (May 2011), ... (May 2011)
Fréchet mean Low Start1 October 2010... (October 2010)
Functional additive model Unknown Start1 January 2018... (January 2018)
G factor (psychometrics) Unknown C3 April 2023Page number citations needed (April 2023), ... (March 2024), Too long (October 2025)
G-test Mid Start1 August 2011... (August 2011)
Gallagher index Low C2 May 2025... (May 2025, August 2025)
Galton–Watson process Low B3 November 2020... (November 2020, November 2024), CS1 errors: ISBN date
Gamma distribution High B2 September 2012... (September 2012, May 2019)
Gareth Roberts (statistician) (BLP) Low Start1 May 2013... (May 2013)
Gauss Moutinho Cordeiro (BLP) Low Start1 August 2022... (August 2022)
Gauss–Markov process Mid Start2 April 2018Clarification needed (April 2018), ... (February 2019)
Gelman-Rubin statistic Unknown Start3 January 2024Expert attention needed (January 2024), ... (January 2024)
Generalized Pareto distribution Low Start2 March 2012Unsourced passages need footnotes {{More citations needed}} (March 2012), ... (December 2019)
Generalized extreme value distribution Low Start3 May 2011... (May 2011), Unsourced passages need footnotes {{More citations needed}} (May 2020), Incomplete citations (October 2024)
Generalized inverse Gaussian distribution Low Start1 February 2012... (February 2012)
Generalized method of moments Mid C1 June 2009... (June 2009)
Generation Alpha Low B1 February 2024... (February 2024)
Generation X Low B3 March 2022CS1 errors: missing periodical, Vague or ambiguous geographic scope (March 2022), ... (June 2025)
Genetic epidemiology Low C1 March 2023... (March 2023)
Geoffrey Heyworth, 1st Baron Heyworth Mid Start3 September 2019... (September 2019), CS1 errors: missing title, CS1 errors: bare URL
Geometric distribution Mid C3 May 2012... (May 2012, July 2024), Clarification needed (May 2012)
Gibbs sampling Mid C1 October 2025... (October 2025)
Gillespie algorithm Low Start3 June 2012... (June 2012), Unsourced passages need footnotes {{More citations needed}} (April 2021), Original research (April 2021)
Gini coefficient Low C3 September 2022Clarification needed (September 2022), Expansion needed (March 2023), ... (January 2025)
Gold standard (test) Unknown Start4 February 2016... (February 2016, May 2023, December 2023), Expansion needed (December 2023)
Goldfeld–Quandt test Low C1 August 2010... (August 2010)
Goldilocks principle Low C3 August 2017Original research (August 2017), ... (October 2018), Unsourced passages need footnotes {{More citations needed}} (July 2020)
Goodman and Kruskal's gamma Mid Start1 August 2010... (August 2010)
Granger causality Low Start1 February 2018... (February 2018)
Guidances for statistics in regulatory affairs Unknown Start2 December 2024... (December 2024), Unsourced passages need footnotes {{More citations needed}} (December 2024)
Gustav Fechner Unknown B1 October 2015... (October 2015)
Gustav Rümelin Low Stub2 July 2014Has general references but lacks inline footnotes (July 2014), ... (September 2018)
Hal S. Stern (BLP) Low Stub2 June 2024Unsourced passages need footnotes {{More citations needed}} (June 2024), ... (June 2024)
Halbert L. Dunn Low Start2 March 2009... (March 2009), Unsourced passages need footnotes {{More citations needed}} (January 2017)
Harmonic mean High C6 December 2019Unsourced passages need footnotes {{More citations needed}} (December 2019), ... (May 2023, March 2025, April 2025, May 2025, September 2025)
Harold F. Dodge Low Start2 June 2025... (June 2025), Unsourced passages need footnotes {{More citations needed}} (June 2025)
Hazard ratio Mid C2 February 2016Page number citations needed (February 2016), ... (May 2023)
Healthy user bias Low Stub2 May 2023... (May 2023), Unsourced passages need footnotes {{More citations needed}} (September 2025)
Heart rate variability Low B3 August 2015... (August 2015, March 2021, July 2021)
Hellinger distance Low Start1 September 2024... (September 2024)
Helmert–Wolf blocking Low Stub2 May 2015... (May 2015), Expansion needed (May 2015)
Herbert A. David Unknown C1 November 2025... (November 2025)
Herbert Glejser Unknown Start2 November 2023Categories needed (November 2023), ... (November 2023)
Herd immunity Low B1 May 2023... (May 2023)
Heritability Low C2 December 2025Page number citations needed (December 2025), ... (December 2025)
Heritability of IQ Low B5 April 2013Page number citations needed (April 2013), Cites unreliable sources (October 2025, November 2025), Clarification needed (November 2025), ... (December 2025)
Herman Otto Hartley High Stub1 November 2025... (November 2025)
Herman Wold High Start1 April 2014... (April 2014)
Heston model Low Start2 November 2010... (November 2010), CS1 errors: missing periodical
Heterogeneous random walk in one dimension Mid Start5 June 2021... (June 2021), Weasel-worded phrases (June 2021), Failed verification (June 2021), Clarification needed (June 2021), Context needed (June 2021)
Hierarchical clustering Low C1 October 2024... (October 2024)
Histogram Top B3 August 2010... (August 2010, June 2011, May 2024)
History of artificial neural networks Mid C9 September 2021CS1 errors: missing periodical, Update needed (September 2021), CS1 errors: generic name, Cites unreliable sources (August 2022), ... (January 2024, May 2025), Dead external links {{dead link}} (June 2024), Reference cleanup (September 2024), CS1 errors: ISBN date
History of statistics Top C5 September 2010... (September 2010, May 2012, July 2012), Cites unreliable sources (February 2012), Page number citations needed (May 2012)
Holm–Bonferroni method Low Start2 June 2012... (June 2012, March 2020)
Hubbert curve Low Start2 March 2024... (March 2024), Disputed statements (March 2024)
Human genetic variation Low C4 February 2015... (February 2015, December 2017), Potentially dated statements (2017), CS1 errors: periodical ignored
Human subject research Low C4 December 2020Unsourced passages need footnotes {{More citations needed}} (December 2020, July 2025), ... (December 2020, November 2023)
ICD-10-CM Unknown Start2 August 2020... (August 2020), Potentially dated statements (October 2023)
Iconography of correlations Unknown Start1 December 2023... (December 2023)
Ignorability Low Start2 September 2024... (September 2024), Page number citations needed (September 2024)
Immigration and crime Low C17 April 2019Weasel-worded phrases (April 2019), Disputed statements (July 2019, August 2024), ... (July 2019), Factual verification needed (September 2019, July 2024, August 2024), Vague or ambiguous time (June 2020), Wikipedia neutral point of view disputes (October 2020), Update needed (July 2024, August 2024, September 2024), Cites unreliable sources (July 2024, August 2024, September 2024), Original research (August 2024), Link rot cleanup (August 2025)
Incidence (epidemiology) Mid Start2 November 2007Unsourced passages need footnotes {{More citations needed}} (November 2007), ... (March 2021)
Indecomposable distribution Low Start2 April 2022... (April 2022), Clarification needed (April 2022)
Independent and identically distributed random variables Mid Start1 February 2016... (February 2016)
Independent component analysis Mid C2 October 2011Unsourced passages need footnotes {{More citations needed}} (October 2011), ... (October 2012)
Index of coincidence Low Start2 September 2023... (September 2023), Unsourced passages need footnotes {{More citations needed}} (August 2025)
Inflation in India High Start2 December 2025... (December 2025), Update needed (December 2025)
Info-gap decision theory Low C6 February 2008... (February 2008), Unsourced passages need footnotes {{More citations needed}} (April 2012), Style editing needed (June 2014, October 2019), Conflict of interest (September 2024), Cites unreliable sources (September 2024)
Informant (statistics) Low Start2 June 2019... (June 2019), Clarification needed (February 2024)
Information ratio Low Start2 December 2020... (December 2020, June 2024)
Information theory Top B4 April 2024Unsourced passages need footnotes {{More citations needed}} (April 2024), ... (April 2024), Clarification needed (November 2024), CS1 errors: ISBN date
Injury prevention Low Start4 September 2016Unsourced passages need footnotes {{More citations needed}} (September 2016), ... (November 2021), Expansion needed (November 2021), Dead external links {{dead link}} (December 2021)
Instrumental variables estimation Mid C4 April 2019... (April 2019), CS1 errors: missing periodical, Page number citations needed (June 2021), Incomplete citations (June 2021)
Intelligence quotient High B7 January 2011Page number citations needed (January 2011, October 2020, November 2025), ... (June 2020), Clarification needed (October 2020), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: ISBN date
Intention-to-treat analysis Low Start3 August 2022Dead external links {{dead link}} (August 2022), ... (May 2023, November 2023)
Interaction (statistics) Top C2 April 2010... (April 2010), CS1 errors: ISBN date
Interdecile range Low Start3 April 2013Unsourced passages need footnotes {{More citations needed}} (April 2013), ... (January 2017), CS1 errors: ISBN date
International Prize in Statistics Mid Start2 2016Potentially dated statements (2016), ... (July 2024)
Invariant estimator Mid C4 July 2010Has general references but lacks inline footnotes (July 2010), Unsourced passages need footnotes {{More citations needed}} (July 2010), ... (November 2010), Page number citations needed (January 2011)
Inverse distribution Mid Start2 April 2013... (April 2013), Unsourced passages need footnotes {{More citations needed}} (March 2025)
Inverse matrix gamma distribution Low Stub2 May 2012... (May 2012), Unsourced passages need footnotes {{More citations needed}} (April 2024)
Item analysis Unknown Stub1 August 2016... (August 2016)
Item response theory Low B4 July 2014Unsourced passages need footnotes {{More citations needed}} (July 2014, December 2015), ... (March 2016, October 2023)
J curve Low Start2 February 2013Unsourced passages need footnotes {{More citations needed}} (February 2013), ... (December 2017)
Jaccard index Low C5 March 2011Has general references but lacks inline footnotes (March 2011), ... (March 2022, July 2024, March 2025), Clarification needed (July 2024)
Jadad scale Low Start2 2008Potentially dated statements (2008), ... (November 2023)
James–Stein estimator Mid B2 February 2012... (February 2012), Too technical (November 2017)
Jane F. Gentleman Low C1 July 2019... (July 2019)
Jane Wadsworth Unknown Start2 September 2020... (September 2020), Dead external links {{dead link}} (September 2025)
Jeffreys prior Low Start1 September 2018... (September 2018)
Jensen's inequality Low B2 October 2011Unsourced passages need footnotes {{More citations needed}} (October 2011), ... (October 2013)
Jil Matheson (BLP) Low Start1 October 2022... (October 2022)
Johansen test Low Stub1 February 2019... (February 2019)
John L. Horn Unknown Stub3 October 2017Unsourced passages need footnotes {{More citations needed}} (October 2017), Cites unreliable sources (October 2017), ... (May 2020)
John Tukey High B1 July 2025... (July 2025)
John Wishart (statistician) High Stub4 June 2021... (June 2021), Failed verification (June 2021), Unsourced passages need footnotes {{More citations needed}} (June 2021), Incomplete citations (June 2021)
Joseph Waksberg Low C1 August 2024... (August 2024)
Journal of the American Statistical Association Mid Start1 January 2025... (January 2025)
Judi Hewitt (BLP) Low Start1 September 2018... (September 2018)
Julia Silge (BLP) Unknown Start2 November 2020... (November 2020), Dead external links {{dead link}} (December 2024)
Jury research Unknown C3 May 2013Unsourced passages need footnotes {{More citations needed}} (May 2013), ... (January 2014), Dead external links {{dead link}} (January 2025)
K-medoids Low Start5 July 2023Accuracy disputes or self-published (July 2023), ... (July 2023), Wikipedia neutral point of view disputes (April 2025), Copy edit needed (October 2025), Clarification needed (December 2025)
Kaggle Low C1 June 2023... (June 2023)
Kalman filter Mid B4 December 2010Unsourced passages need footnotes {{More citations needed}} (December 2010, April 2016), ... (December 2010, January 2025)
Karl Pearson Top B1 August 2008... (August 2008)
Kelly criterion Mid C2 April 2012... (April 2012), Clarification needed (June 2012)
Kernel regression Mid Start1 September 2023... (September 2023)
Khmaladze transformation Low Start3 September 2008Clarification needed (September 2008), ... (August 2013), Incomplete citations (August 2013)
Kitchen sink regression Low Stub2 August 2015... (August 2015), Has general references but lacks inline footnotes (January 2021)
Klecka's tau Low Start1 June 2012... (June 2012)
Kolmogorov–Smirnov test High C1 May 2022... (May 2022)
Kriging High C4 November 2014Spam cleanup (November 2014), ... (March 2016), Cleanup needed (January 2021, January 2021)
Kullback–Leibler divergence Mid B5 August 2017... (August 2017, May 2018, January 2020, January 2023), Clarification needed (May 2018)
LGBTQ rights in Nigeria Mid Start2 December 2024... (December 2024, January 2025)
Ladislaus Bortkiewicz Low Start2 May 2024... (May 2024), Clarification needed (April 2025)
Laplace distribution Low Start2 August 2022... (August 2022, October 2023)
Large deviations theory Mid C1 June 2011... (June 2011)
Latent and observable variables Mid Start3 November 2010Page number citations needed (November 2010), Unsourced passages need footnotes {{More citations needed}} (January 2024), ... (April 2025)
Latent semantic analysis Low C4 January 2012Page number citations needed (January 2012), ... (July 2015), Clarification needed (November 2019), Dead external links {{dead link}} (July 2022)
Law of total probability High C1 September 2010... (September 2010)
Lead time bias Low Start1 May 2023... (May 2023)
Learning analytics Unknown B4 March 2012Factual verification needed (March 2012, October 2017), ... (March 2019), CS1 errors: periodical ignored
Length time bias Low Start1 May 2023... (May 2023)
Letter frequency Low B9 July 2014Cites unreliable sources (July 2014), ... (January 2022, February 2023, January 2024, June 2024), Unsourced passages need footnotes {{More citations needed}} (September 2024, April 2025), CS1 errors: ISBN date, Accuracy disputes or self-published (October 2025)
Level of analysis Low Start3 February 2013... (February 2013), CS1 errors: missing periodical, Pages with broken anchors (see article talk page, remove when fixed)
Level of measurement Low C1 July 2012... (July 2012)
Lewis Terman Unknown C1 May 2015... (May 2015)
Lexis ratio Low Stub1 February 2024... (February 2024)
Life expectancy Low B12 September 2022Clarification needed (September 2022, November 2022), Disputed statements (September 2022, September 2024), Cleanup needed (November 2022, November 2022), ... (January 2023), CS1 errors: ISBN date, Dead external links {{dead link}} (May 2025, July 2025, October 2025), Vague or ambiguous time (June 2025)
Likelihood-ratio test High C2 September 2018... (September 2018), Weasel-worded phrases (March 2019)
Likert scale Low B3 April 2013... (April 2013, August 2025), Unsourced passages need footnotes {{More citations needed}} (June 2023)
Linda Laura Sabbadini (BLP) Unknown C2 April 2025Categories needed (April 2025), ... (May 2025)
Linda Sharples (BLP) Unknown Start3 January 2022... (January 2022), Categories needed (January 2022), Orphaned (January 2022)
Linear classifier Low C1 October 2017... (October 2017)
Linear least squares High B3 December 2010... (December 2010), Page number citations needed (December 2010), Unsourced passages need footnotes {{More citations needed}} (September 2024)
Linear regression Top B3 March 2012Clarification needed (March 2012), Wikipedia neutral point of view disputes (September 2023), ... (February 2024)
List of algorithms Low List3 July 2017Expansion needed (July 2017), Pages with broken anchors (see article talk page, remove when fixed), ... (June 2024)
List of continents by GDP High List1 July 2022... (July 2022)
List of human disease case fatality rates Mid List4 October 2020Clarification needed (October 2020), Failed verification (April 2021), Pages with broken anchors (see article talk page, remove when fixed), ... (February 2025)
List of information graphics software Low List4 2001Potentially dated statements (2001), ... (December 2015), Pages with broken anchors (see article talk page, remove when fixed), Unsourced passages need footnotes {{More citations needed}} (August 2023)
List of polling organizations Low List3 May 2017Dead external links {{dead link}} (May 2017, May 2019), ... (November 2025)
List of random number generators Low List1 September 2025... (September 2025)
List of unsolved problems in statistics Low List2 July 2012... (July 2012, August 2016)
Ljung–Box test Low Start1 June 2011... (June 2011)
Local regression High C4 July 2011... (July 2011), External link cleanup {{external links}} (November 2021), Weasel-worded phrases (April 2025), CS1 errors: ISBN date
Log transformation (statistics) Mid Start4 February 2011... (February 2011, January 2023), CS1 errors: ISBN date, Unsourced passages need footnotes {{More citations needed}} (October 2025)
Log-normal distribution Top B6 February 2011... (February 2011, March 2012, January 2023, December 2024), CS1 errors: periodical ignored, CS1 errors: ISBN date
Logistic function High C2 February 2025... (February 2025, June 2025)
Logistic regression High C7 May 2012Page number citations needed (May 2012, October 2019), Clarification needed (May 2017, February 2023), Weasel-worded phrases (October 2019), ... (October 2019), Original research (May 2022)
Long tail Mid C6 April 2011... (April 2011, November 2011, April 2013, May 2013), Weasel-worded phrases (May 2013), Original research (May 2015)
Longitudinal study High Start4 May 2017... (May 2017, February 2024), Failed verification (August 2020), Dead external links {{dead link}} (October 2022)
Loop-erased random walk Low Start2 June 2011Has general references but lacks inline footnotes (June 2011), ... (March 2024)
Louis Antoine Debrauz de Saldapenna Unknown Start3 January 2018Dead external links {{dead link}} (January 2018, May 2019), ... (May 2024)
Luria–Delbrück experiment Low Start1 December 2013... (December 2013)
Lévy flight Low Start1 December 2010... (December 2010)
Lévy process Mid Start1 November 2025... (November 2025)
M-estimator Mid Start2 November 2018Clarification needed (November 2018), ... (December 2023)
MATLAB High B5 2017Potentially dated statements (2017, 2020), CS1 errors: missing title, CS1 errors: bare URL, ... (February 2021)
Machine learning Mid B2 October 2025Pages with broken anchors (see article talk page, remove when fixed), ... (October 2025)
Malliavin calculus Low Start2 June 2011Has general references but lacks inline footnotes (June 2011), ... (August 2011)
Malmquist bias Low C1 April 2011... (April 2011)
Mann–Whitney U test High C2 February 2012... (February 2012), CS1 errors: missing periodical
Marchenko–Pastur distribution Low Stub1 January 2023... (January 2023)
Margaret Smagorinsky Unknown C1 April 2023... (April 2023)
Marginal structural model Low Stub1 May 2023... (May 2023)
Mark and recapture Low Start2 March 2008Has general references but lacks inline footnotes (March 2008), ... (May 2013)
Marketing mix modeling Low C3 January 2024... (January 2024, June 2024, September 2024)
Markov chain Top B3 June 2024... (June 2024, January 2025), CS1 errors: ISBN date
Markov decision process Mid C6 January 2018Clarification needed (January 2018, July 2018), ... (December 2019, December 2020), Harv and Sfn no-target errors, CS1 errors: ISBN date
Mathematical modelling of infectious diseases Low C4 March 2022... (March 2022, July 2023, January 2024), Page number citations needed (January 2025)
Mathematical principles of reinforcement Unknown Start2 October 2010... (October 2010), Has general references but lacks inline footnotes (August 2018)
Mathematical psychology Unknown Start1 May 2022... (May 2022)
Matt Goodwin (author) Mid Start3 October 2024Factual verification needed (October 2024, July 2025), ... (October 2024)
Maurice Kendall High Start2 August 2013... (August 2013), Unsourced passages need footnotes {{More citations needed}} (January 2023)
Maximum a posteriori estimation High Start2 September 2011Unsourced passages need footnotes {{More citations needed}} (September 2011), ... (August 2012)
Maximum parsimony Low C4 August 2007... (August 2007, December 2016), Unsourced passages need footnotes {{More citations needed}} (July 2015), Too technical (May 2021)
Maximum-entropy Markov model Unknown Start1 August 2014... (August 2014)
McNemar's test High Start2 June 2011... (June 2011), Too technical (November 2012)
Meadow's law Low Start3 April 2008... (April 2008), Dead external links {{dead link}} (July 2021, September 2024)
Mean absolute difference Low Start3 October 2010... (October 2010), Has general references but lacks inline footnotes (November 2010), CS1 errors: missing periodical
Mean dependence Low Stub1 February 2016... (February 2016)
Mean squared error High C2 May 2021... (May 2021, September 2025)
Measurement High C2 July 2015... (July 2015), Clarification needed (April 2025)
Median Top B3 February 2020... (February 2020, June 2025), Unsourced passages need footnotes {{More citations needed}} (November 2023)
Medoid Mid Start2 June 2024CS1 errors: missing periodical, ... (June 2024)
Mendelian inheritance Low C2 April 2024... (April 2024), Expansion needed (September 2024)
Mendelian randomization Low Start2 March 2022... (March 2022, May 2023)
Meta-analysis High C2 January 2022CS1 errors: requires URL, ... (January 2022)
Method of moments (statistics) High Start3 June 2020Unsourced passages need footnotes {{More citations needed}} (June 2020), ... (August 2023), Accuracy disputes or self-published (October 2024)
Mexican paradox Low Start3 May 2023... (May 2023), Dead external links {{dead link}} (February 2025), Clarification needed (November 2025)
Microlife Low Start1 May 2014... (May 2014)
Microsegment Low Start1 January 2018... (January 2018)
Mike West (statistician) (BLP) Low C1 September 2023... (September 2023)
Mikel Harry Unknown Start1 December 2019... (December 2019)
Millennials Low B2 April 2019Potentially dated statements (2019), ... (April 2019)
Minimisation (clinical trials) Low Stub1 November 2023... (November 2023)
Misconceptions about the normal distribution Low Start1 April 2024... (April 2024)
Misleading graph Top C3 December 2020... (December 2020), Dead external links {{dead link}} (December 2023), CS1 errors: ISBN date
Missing data High C1 June 2016... (June 2016)
Misuse of p-values Low Start1 July 2016... (July 2016)
Miwin's dice Low Start2 September 2008Cites unreliable sources (September 2008), ... (September 2010)
Mixed-design analysis of variance Low C2 April 2012... (April 2012), Page number citations needed (April 2012)
Mobile web analytics Low Start2 October 2010... (October 2010), Unsourced passages need footnotes {{More citations needed}} (September 2012)
Mode (statistics) Top B1 November 2010... (November 2010)
Mode effect Mid Start2 February 2011... (February 2011), Notability unclear (January 2017)
Model selection High C5 February 2010Unsourced passages need footnotes {{More citations needed}} (February 2010), Has general references but lacks inline footnotes (September 2016), ... (September 2017, May 2021), Dead external links {{dead link}} (April 2020)
Moment-generating function High Start4 February 2010Has general references but lacks inline footnotes (February 2010), Incomplete citations (December 2019), ... (June 2023), CS1 errors: ISBN date
Monte Carlo methods for option pricing Low C2 September 2019... (September 2019), Weasel-worded phrases (September 2019)
Monte Carlo methods in finance Low C2 May 2021CS1 errors: missing periodical, ... (May 2021)
Morisita's overlap index Low Stub1 February 2012... (February 2012)
Mortality rate High C10 January 2020CS1 errors: missing periodical, Potentially dated statements (2020), ... (January 2020, July 2021), Weasel-worded phrases (January 2020), Vague or ambiguous time (January 2020), Incomplete citations (January 2020), Factual verification needed (January 2020), Clarification needed (May 2020), Page number citations needed (December 2020)
Most probable number Low Stub4 April 2021... (April 2021), Clarification needed (April 2021), Expansion needed (April 2023), Has general references but lacks inline footnotes (April 2023)
Moving average High C2 February 2018... (February 2018, August 2025)
Multi-armed bandit Mid C2 March 2015... (March 2015), Unsourced passages need footnotes {{More citations needed}} (August 2024)
Multicollinearity Mid Start3 January 2024Has general references but lacks inline footnotes (January 2024), ... (March 2024), Viewpoints needed (October 2024)
Multidimensional scaling Mid C3 February 2011... (February 2011, June 2024), CS1 errors: ISBN date
Multimodal distribution Mid Start3 May 2017... (May 2017, March 2019, July 2022)
Multimodal learning Low C1 November 2022... (November 2022)
Multinomial distribution Mid B2 April 2020... (April 2020), Expansion needed (March 2024)
Multinomial logistic regression Mid Start2 November 2011Unsourced passages need footnotes {{More citations needed}} (November 2011), ... (September 2017)
Multinomial test Unknown Stub1 November 2019... (November 2019)
Multiple comparisons problem High C3 January 2012... (January 2012, August 2012, June 2016)
Multiple correspondence analysis Mid Start2 May 2020... (May 2020, October 2024)
Multivariate normal distribution Top C3 December 2017Dead external links {{dead link}} (December 2017), ... (August 2020), Clarification needed (November 2022)
Multivariate testing in marketing Mid Start3 October 2007Unsourced passages need footnotes {{More citations needed}} (January 2008), Cites unreliable sources (January 2008), ... (October 2007)
Nancy Potok (BLP) Low Stub1 July 2025... (July 2025)
Nate Silver (BLP) Mid B5 April 2017... (April 2017), Dead external links {{dead link}} (February 2018, September 2023), Cites unreliable sources (June 2025), BLP articles lacking sources (June 2025)
National Center for Health Statistics Low Start2 May 2020Cites unreliable sources (May 2020), ... (March 2024)
National Health Interview Survey Low Start1 March 2024... (March 2024)
National Incident-Based Reporting System Low Start1 September 2011... (September 2011)
Natural experiment High Start1 April 2025... (April 2025)
Natural exponential family Low C3 June 2012Unsourced passages need footnotes {{More citations needed}} (June 2012), ... (July 2012), Clarification needed (July 2012)
Negentropy Low Start6 December 2024Expansion needed (December 2024), Clarification needed (December 2024, June 2025), Accuracy disputes or self-published (May 2025), ... (June 2025), Too technical (June 2025)
Neighbor joining Low C1 November 2012... (November 2012)
Net reproduction rate Low Stub1 May 2024... (May 2024)
Neural network (machine learning) Mid C10 April 2017Clarification needed (April 2017), Has general references but lacks inline footnotes (August 2019), ... (June 2022, January 2023, July 2023, September 2024, October 2024), Incomplete citations (June 2022), Failed verification (May 2023), CS1 errors: ISBN date
Newman–Keuls method Low Start2 October 2014... (October 2014), Pages with broken anchors (see article talk page, remove when fixed)
Nicholas Horton (BLP) Unknown Start1 June 2021... (June 2021)
Nick Day (statistician) (BLP) Mid Stub1 November 2018... (November 2018)
Noise: A Flaw in Human Judgment Low B2 December 2021Plot summary needs attention (December 2021), ... (June 2022)
Non-linear least squares High C2 January 2023Pages with broken anchors (see article talk page, remove when fixed), ... (January 2023)
Non-uniform random variate generation Unknown Start2 June 2011... (June 2011), Page number citations needed (June 2011)
Noncentral chi-squared distribution Low B1 September 2020... (September 2020)
Noncentral t-distribution Mid C1 April 2014... (April 2014)
Normal distribution Top B4 June 2011... (June 2011, February 2023, June 2025), Unsourced passages need footnotes {{More citations needed}} (December 2024)
Normal score Low Start1 February 2019... (February 2019)
Normal-gamma distribution Low Start1 April 2013... (April 2013)
Number needed to harm Mid Start2 September 2018... (September 2018), Disputed statements (October 2023)
Number needed to treat Mid C1 May 2023... (May 2023)
Number needed to vaccinate Mid Start1 March 2022... (March 2022)
Nuremberg Code Low C2 April 2021... (April 2021), Failed verification (April 2021)
Observational study Top Start2 May 2010... (May 2010), Unsourced passages need footnotes {{More citations needed}} (August 2021)
Odds High Start3 May 2016... (May 2016), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: periodical ignored
Odds ratio High C5 June 2012... (June 2012, March 2015, May 2023), Page number citations needed (September 2018), Has general references but lacks inline footnotes (July 2024)
Official statistics Top C2 October 2015... (October 2015), Style editing needed (December 2022)
Operational analytical processing Low Start1 February 2025... (February 2025)
Operations research Top C9 February 2007... (February 2007, June 2016, July 2023), Clarification needed (November 2017), Disputed statements (March 2019), Vague or ambiguous time (March 2019), Original research (November 2019), Weasel-worded phrases (November 2019), Limited geographic scope (December 2020)
Opinion polling for the 2018 Mexican general election Low List4 December 2019... (December 2019), Dead external links {{dead link}} (April 2020, August 2025), CS1 errors: periodical ignored
Opinion polling for the 2019 Indian general election High C3 January 2019Reorganization needed (January 2019), Has general references but lacks inline footnotes (March 2019), ... (November 2021)
Opinion polling for the 2024 Indian general election High B2 March 2024Unsourced passages need footnotes {{More citations needed}} (March 2024), ... (March 2024)
Opinion polls in Venezuela Unknown C1 July 2024... (July 2024)
Ordered logit Low Start1 July 2024... (July 2024)
Orders of magnitude (probability) Low List4 March 2021... (March 2021, October 2025), Vague or ambiguous time (March 2021), Pages with broken anchors (see article talk page, remove when fixed)
Ordinary least squares Top B4 February 2010... (February 2010), Expansion needed (February 2017), Clarification needed (December 2023), CS1 errors: ISBN date
Orthogonal array Mid B1 May 2022... (May 2022)
Orthogonality Mid B5 February 2012... (February 2012), Unsourced passages need footnotes {{More citations needed}} (May 2019, February 2025), Clarification needed (May 2019), Expansion needed (September 2022)
Outlier Mid B1 October 2016... (October 2016)
P-rep Low Start3 January 2011... (January 2011), Unsourced passages need footnotes {{More citations needed}} (October 2011), Expansion needed (July 2021)
P-value Top B2 March 2018... (March 2018), CS1 errors: ISBN date
Pakistan Bureau of Statistics Low Start1 January 2018... (January 2018)
Paley–Zygmund inequality Low Start2 November 2020Has general references but lacks inline footnotes (November 2020), ... (March 2023)
Parameter High B3 July 2009... (July 2009, January 2024), Unsourced passages need footnotes {{More citations needed}} (August 2011)
Parametric family Low Start2 August 2021... (August 2021), Unsourced passages need footnotes {{More citations needed}} (August 2021)
Parametric model Mid Start3 October 2010... (October 2010), Has general references but lacks inline footnotes (May 2012), Context needed (November 2022)
Pareto distribution Mid B2 February 2012... (February 2012, May 2019)
Pareto principle High C3 July 2009... (July 2009, August 2022), Context needed (August 2022)
Partial correlation High C2 October 2019... (October 2019, July 2023)
Particle filter Mid B3 October 2011Clarification needed (October 2011), ... (October 2011), Too technical (June 2017)
Pattern recognition High Start5 January 2011... (January 2011), List cleanup (May 2014), Cleanup needed (May 2014), Unsourced passages need footnotes {{More citations needed}} (May 2019), CS1 errors: missing periodical
Pearson correlation coefficient Top C6 September 2010Page number citations needed (September 2010), ... (January 2011, April 2012, February 2015), Clarification needed (February 2015), Factual verification needed (February 2024)
Pearson distribution Low C2 February 2018... (February 2018), Weasel-worded phrases (February 2018)
Pearson's chi-squared test High C2 September 2018... (September 2018), Clarification needed (April 2025)
Pedometric mapping Low Start1 July 2012... (July 2012)
Percentage point High Start1 February 2019... (February 2019)
Percentile rank Mid Stub1 May 2021... (May 2021)
Permutation test Unknown C1 January 2020... (January 2020)
Personality test Low C3 May 2014Unsourced passages need footnotes {{More citations needed}} (May 2014, March 2015), ... (April 2015)
Peter McCullagh (BLP) Low Stub2 March 2015... (March 2015, March 2020)
Philippe Lehert (BLP) Unknown 1 February 2025... (February 2025)
Pie chart Mid C1 October 2017... (October 2017)
Pierre-Simon Laplace Top B4 August 2016... (August 2016, May 2018), Clarification needed (April 2020), CS1 errors: ISBN date
Placebo-controlled study Mid B3 December 2020CS1 errors: missing periodical, Introduction cleanup (December 2020), ... (November 2023)
Pointwise mutual information Unknown C2 December 2022... (December 2022), CS1 errors: ISBN date
Poisson distribution Top B6 April 2012... (April 2012, May 2012, March 2019, February 2024), Unsourced passages need footnotes {{More citations needed}} (December 2019), Failed verification (January 2024)
Political views of Generation Z Low B2 January 2023Reference errors, ... (January 2023)
Pollyanna Creep Low Stub2 March 2013Minor POV problems (March 2013), ... (June 2016)
Polygenic score Low C2 October 2021Too technical (October 2021), ... (February 2024)
Polynomial chaos Low Start2 March 2024... (March 2024, July 2025)
Polynomial regression High C1 March 2018... (March 2018)
Pooled variance Mid Start3 November 2010... (November 2010), Unsourced passages need footnotes {{More citations needed}} (June 2011, July 2019)
Population and housing censuses by country Low List14 February 2011... (February 2011, October 2011, June 2014, November 2023), Vague or ambiguous time (March 2012), Update needed (March 2012, August 2017), Obsolete information (October 2012), Unsourced passages need footnotes {{More citations needed}} (November 2013, October 2025), Dead external links {{dead link}} (May 2016, May 2019, September 2023), Cites unreliable sources (August 2020)
Population dynamics Low Start2 April 2023... (April 2023), Introduction cleanup (January 2024)
Population proportion Mid Start1 August 2025... (August 2025)
Population study Unknown Stub2 May 2023... (May 2023), Unsourced passages need footnotes {{More citations needed}} (April 2024)
Population viability analysis Low C1 August 2023... (August 2023)
Population without double counting Mid Start1 April 2009... (April 2009)
Positive and negative predictive values High C3 March 2012Unsourced passages need footnotes {{More citations needed}} (March 2012), Disputed statements (December 2020), ... (August 2023)
Post hoc analysis Mid Start1 November 2023... (November 2023)
Power law Mid B6 May 2012... (May 2012, June 2012, July 2015), Clarification needed (July 2015, December 2023), Page number citations needed (August 2021)
Prasanta Chandra Mahalanobis Low C1 February 2022... (February 2022)
Predictable process High Start3 October 2011Clarification needed (October 2011), ... (October 2011, May 2020)
Prediction High Start4 November 2017Failed verification (November 2017), ... (January 2019, December 2019, January 2023)
Prediction interval Low B4 August 2009... (August 2009, January 2025), Has general references but lacks inline footnotes (May 2021), Original research (May 2021)
Predictive modelling Mid Start4 March 2013... (March 2013, April 2019, April 2020), Page number citations needed (September 2016)
Preferential looking Unknown Stub3 January 2011Unsourced passages need footnotes {{More citations needed}} (January 2011, June 2021), ... (June 2021)
Preimplantation genetic diagnosis Low B11 April 2012... (April 2012, September 2012, December 2019, April 2024, February 2025), Factual verification needed (May 2015), Cites unreliable sources (November 2015, April 2024), Page number citations needed (April 2024), Incomplete citations (April 2024), Update needed (December 2024)
Prescriptive analytics High C1 May 2020... (May 2020)
Prevalence Mid C4 October 2018... (October 2018, July 2021, June 2022, May 2023)
Preventable fraction among the unexposed Low Stub1 May 2023... (May 2023)
Principal component analysis High B4 March 2011... (March 2011), Clarification needed (March 2011), Page number citations needed (November 2020, June 2021)
Prior probability High C6 December 2008... (December 2008, October 2010, May 2011, January 2024), Clarification needed (May 2011, September 2015)
Probabilistic forecasting Mid Start2 June 2011... (June 2011), Clarification needed (June 2011)
Probability Top B3 June 2012... (June 2012), Page number citations needed (June 2012), Clarification needed (June 2012)
Probability distribution Top C2 May 2025CS1 errors: ISBN date, ... (May 2025)
Probability of error Low Stub2 February 2024Unsourced passages need footnotes {{More citations needed}} (February 2024), ... (May 2024)
Probit model High Start6 August 2009... (August 2009, June 2019, October 2023), Cleanup needed (June 2019, June 2019), CS1 errors: ISBN date
Process performance index Low C3 April 2010... (April 2010), Accuracy disputes or self-published (February 2021), Disputed statements (February 2021)
Prognostics Low C2 November 2017... (November 2017, May 2022)
Programming with Big Data in R Low Start4 June 2013Conflict of interest (June 2013), Notability unclear (June 2013), ... (July 2013), CS1 errors: generic name
Proportional reduction in loss Low Stub2 August 2022Cites unreliable sources (August 2022), ... (August 2022)
Psephology Low Start3 November 2010Original research (November 2010), ... (May 2024), Unsourced passages need footnotes {{More citations needed}} (August 2024)
Psychometric software Unknown List2 January 2011... (January 2011), Promotional tone (April 2024)
Psychometrics Low B2 November 2010Page number citations needed (November 2010), ... (March 2015)
Pulse vaccination strategy Low Start1 June 2020... (June 2020)
Pythagorean expectation Low Start2 October 2015Weasel-worded phrases (October 2015), ... (February 2020)
Pythagorean means High Start3 July 2019Unsourced passages need footnotes {{More citations needed}} (July 2019), ... (April 2021, September 2025)
Q-Gaussian distribution Mid Start1 October 2024... (October 2024)
Qualitative research High Start1 July 2020... (July 2020)
Quantitative genetics Unknown C5 July 2016Expansion needed (July 2016), Unsourced passages need footnotes {{More citations needed}} (December 2022), Cleanup needed (February 2024, February 2024), ... (January 2025)
Quantitative psychology Unknown Start3 May 2022Update needed (May 2022), ... (May 2022), Limited geographic scope (May 2022)
Quantitative structure–activity relationship Low C2 April 2012... (April 2012, March 2018)
Questionnaire Mid Start3 February 2022CS1 errors: missing periodical, ... (February 2022), Dead external links {{dead link}} (July 2025)
Questionnaire construction Mid Start4 September 2016Unsourced passages need footnotes {{More citations needed}} (September 2016), ... (May 2017), Incomplete citations (September 2024), Page number citations needed (September 2024)
Q–Q plot High B1 December 2024... (December 2024)
R (programming language) High B3 April 2024Page number citations needed (April 2024), ... (March 2025), Potentially dated statements (June 2025)
R score Low Start3 January 2022Introduction cleanup (January 2022), Unsourced passages need footnotes {{More citations needed}} (April 2025), ... (November 2025)
Race and ethnicity in censuses Mid B10 February 2015... (February 2015, March 2023), Dead external links {{dead link}} (December 2016, April 2018, July 2025), CS1 errors: missing periodical, Update needed (November 2019, October 2024), Accuracy disputes or self-published (November 2019), CS1 errors: ISBN date
Race and ethnicity in the United States High B8 June 2013... (June 2013, November 2019, June 2020, March 2022), Clarification needed (April 2021), CS1 errors: generic name, Expansion needed (January 2022), Unsourced passages need footnotes {{More citations needed}} (June 2022)
Rademacher distribution Mid Start1 August 2025... (August 2025)
Ramanathan Gnanadesikan Low Stub1 January 2019... (January 2019)
Random effects model Mid Start3 September 2017... (September 2017), Cleanup needed (April 2024, April 2024)
Random field Mid Start2 May 2019... (May 2019), Clarification needed (October 2023)
Random matrix Mid C2 April 2024Expansion needed (April 2024), ... (May 2024)
Random modulation Low Stub2 August 2011Has general references but lacks inline footnotes (August 2011), ... (August 2011)
Random number generation Low C2 October 2025... (October 2025), Rewrite needed (October 2025)
Random variable Top B1 October 2018... (October 2018)
Random walk High C2 April 2012... (April 2012), Unsourced passages need footnotes {{More citations needed}} (February 2013)
Randomized controlled trial Top B5 April 2019Clarification needed (April 2019), Dead external links {{dead link}} (December 2021), Pages with broken anchors (see article talk page, remove when fixed), ... (November 2023, March 2025)
Ranking Low Start5 September 2011Unsourced passages need footnotes {{More citations needed}} (September 2011, June 2023, May 2025), ... (February 2014), Pages with broken anchors (see article talk page, remove when fixed)
Rape statistics Low C8 April 2015Dead external links {{dead link}} (April 2015, August 2025), Unsourced passages need footnotes {{More citations needed}} (April 2015), Vague or ambiguous time (March 2017), Incomplete citations (October 2018, August 2023), CS1 errors: missing periodical, ... (January 2021)
Rare disease assumption Low Start1 June 2015... (June 2015)
Ratio distribution Mid C2 November 2019... (November 2019), Original research (November 2019)
Ratio estimator Mid B2 May 2018... (May 2018, July 2022)
Rayleigh distribution Mid C1 April 2013... (April 2013)
Receiver operating characteristic High B5 July 2019... (July 2019, November 2019), Dead external links {{dead link}} (July 2022, August 2025), Unsourced passages need footnotes {{More citations needed}} (September 2023)
Recommender system Low B3 July 2022Dead external links {{dead link}} (July 2022), Unsourced passages need footnotes {{More citations needed}} (October 2023), ... (October 2023)
Record linkage Low Start3 May 2007... (May 2007, November 2011, October 2017)
Recurrent neural network Mid C2 June 2017... (June 2017), Dead external links {{dead link}} (June 2024)
Regression toward the mean High C4 April 2013... (April 2013, October 2015, September 2024), Unsourced passages need footnotes {{More citations needed}} (November 2016)
Relative change Mid Start2 March 2011Has general references but lacks inline footnotes (March 2011), ... (December 2022)
Relative index of inequality Low Start2 March 2011Clarification needed (March 2011), ... (May 2023)
Relative risk Mid C2 May 2023... (May 2023, August 2023)
Relative species abundance Low B1 November 2019... (November 2019)
Relative survival Low Start1 May 2023... (May 2023)
Reliability (statistics) Low C1 October 2025... (October 2025)
Repeatability Mid Start1 September 2024... (September 2024)
Research design Mid C2 July 2024... (July 2024), Unsourced passages need footnotes {{More citations needed}} (August 2024)
Resonate (company) Low Start1 June 2017... (June 2017)
Response rate (survey) Mid Start1 March 2016... (March 2016)
Response-rate ratio Low Stub2 June 2012... (June 2012), Unsourced passages need footnotes {{More citations needed}} (June 2012)
Rice distribution Mid C2 June 2012... (June 2012), Clarification needed (June 2012)
Ridit scoring Low Start1 June 2011... (June 2011)
Risk factor Mid Start3 July 2019Expert attention needed (July 2019), ... (July 2020)
Robert John Audley Unknown Start1 August 2020... (August 2020)
Robust regression High B4 June 2017... (June 2017, March 2025), Pages with broken anchors (see article talk page, remove when fixed), Clarification needed (November 2023)
Robust statistics High Start5 July 2008Expansion needed (July 2008), Too technical (June 2010), Unsourced passages need footnotes {{More citations needed}} (February 2012), ... (July 2016), Clarification needed (October 2019)
Roxana Moslehi (BLP) Low Start3 December 2023BLP articles lacking sources (December 2023), Style editing needed (December 2023), ... (March 2024)
Rule of three (statistics) Low Start1 October 2024... (October 2024)
S (programming language) Low C1 December 2023... (December 2023)
SPSS Mid C3 August 2018... (August 2018), CS1 errors: missing title, CS1 errors: bare URL
SQL High B1 February 2024... (February 2024)
Safety in numbers Low Start4 June 2022CS1 errors: missing periodical, CS1 errors: requires URL, ... (June 2022), Dead external links {{dead link}} (July 2025)
Sam Weerahandi (BLP) Low Stub1 October 2017... (October 2017)
Sampling bias Mid C2 August 2014Clarification needed (August 2014), ... (April 2022)
Saralees Nadarajah (BLP) Unknown Start2 August 2023... (August 2023), Categories needed (September 2023)
Scala (programming language) High B3 October 2015... (October 2015), Potentially dated statements (2022), Dead external links {{dead link}} (November 2023)
Scatter plot High Start2 April 2024Unsourced passages need footnotes {{More citations needed}} (April 2024), ... (April 2024)
Scheffé's method Low Start1 August 2012... (August 2012)
Scientific control Low C2 June 2025CS1 errors: ISBN, ... (June 2025)
Scientometrics Mid C1 September 2020... (September 2020)
Score test High Start2 March 2011Clarification needed (March 2011), ... (March 2019)
Second-order co-occurrence pointwise mutual information Low Stub3 November 2010Unsourced passages need footnotes {{More citations needed}} (November 2010), ... (January 2011), Too technical (January 2016)
Secretary problem Mid C3 June 2016... (June 2016, May 2022), Unsourced passages need footnotes {{More citations needed}} (November 2025)
Seed-based d mapping Low Start1 August 2023... (August 2023)
Self-organizing map Low C2 September 2024CS1 errors: periodical ignored, ... (September 2024)
Semantic differential Low Start2 May 2012... (May 2012), Too technical (June 2023)
Semantic similarity Low C2 December 2023Dead external links {{dead link}} (December 2023), ... (March 2024)
Sensitivity analysis Mid B2 September 2024Style editing needed (September 2024), ... (October 2024)
Sequential probability ratio test Low Start1 December 2015... (December 2015)
Serial interval Low Stub1 April 2023... (April 2023)
Sewall Wright Low C1 July 2018... (July 2018)
Sharpe ratio Low Start2 July 2025Detailed references needed, ... (July 2025)
Shazam (econometrics software) Low Start3 September 2019... (September 2019), Unsourced passages need footnotes {{More citations needed}} (February 2024), Cleanup needed (February 2024)
Sherri Nichols (BLP) Low C1 October 2022... (October 2022)
Shifting baseline Low Start1 August 2023... (August 2023)
Signal processing Mid C1 March 2025... (March 2025)
Similarity measure High Start1 June 2024... (June 2024)
Simpson's paradox Mid B4 April 2024Wikipedia pages with colour accessibility problems, ... (April 2024), Weasel-worded phrases (August 2024), Clarification needed (August 2024)
Singular distribution Mid Stub2 March 2024Unsourced passages need footnotes {{More citations needed}} (March 2024), ... (June 2025)
Sinusoidal model Low Stub2 February 2008Unsourced passages need footnotes {{More citations needed}} (February 2008), ... (February 2008)
Six Sigma High B8 2010Potentially dated statements (2010), Dead external links {{dead link}} (June 2014, January 2017), Failed verification (November 2014), Accuracy disputes or self-published (December 2017, December 2017), ... (April 2021), Unsourced passages need footnotes {{More citations needed}} (August 2025)
Skewness High B1 May 2024... (May 2024)
Sleeping Beauty problem Low C1 September 2022... (September 2022)
Slice sampling Unknown C1 July 2016... (July 2016)
Sliding DFT Mid Stub3 February 2020Context needed (February 2020), Unsourced passages need footnotes {{More citations needed}} (February 2020), ... (January 2023)
Smoothing Mid Start3 June 2012... (June 2012), Page number citations needed (June 2012), Pages with broken anchors (see article talk page, remove when fixed)
Sobel test Low C2 May 2012... (May 2012), Clarification needed (May 2012)
Social experiment Mid C3 December 2018... (December 2018), CS1 errors: missing periodical, Page number citations needed (August 2024)
Solomon Kullback Low Start2 January 2010... (January 2010), Unsourced passages need footnotes {{More citations needed}} (February 2010)
Solomon four-group design Unknown Stub2 December 2019... (December 2019, November 2023)
Spatial analysis High C4 December 2010... (December 2010, February 2013, July 2021), Spam cleanup (June 2014)
Spatial ecology Low B2 April 2021Introduction cleanup (April 2021), ... (August 2023)
Spatial epidemiology Low Start1 July 2021... (July 2021)
Species discovery curve Low Start2 October 2013... (October 2013), Unsourced passages need footnotes {{More citations needed}} (November 2025)
Sports analytics Low Start1 January 2024... (January 2024)
Standard error Top C2 September 2025Has general references but lacks inline footnotes (September 2025), ... (September 2025)
Standardized mortality ratio Low Start2 May 2023... (May 2023, August 2023)
Standardized rate Mid Stub1 August 2023... (August 2023)
Stanine Low Start1 November 2010... (November 2010)
StatPlus Low Stub1 September 2014... (September 2014)
Static analysis Low Start3 December 2016Accuracy disputes or self-published (December 2016), ... (December 2016), Unsourced passages need footnotes {{More citations needed}} (July 2025)
Statista Unknown Start2 August 2019Promotional tone (August 2019), ... (October 2023)
Statistical Assessment Service Low Start2 2010Potentially dated statements (2010), ... (April 2016)
Statistical association football predictions Low Start3 May 2016... (May 2016), Disputed statements (May 2016), Too technical (October 2023)
Statistical epidemiology Low Stub4 May 2021Unsourced passages need footnotes {{More citations needed}} (May 2021), Cleanup needed (May 2021, May 2021), ... (May 2021)
Statistical geography Low C2 January 2009... (January 2009), Has general references but lacks inline footnotes (November 2011)
Statistical hypothesis test Top B2 December 2015... (December 2015), Pages with broken anchors (see article talk page, remove when fixed)
Statistical inference High C7 March 2010... (March 2010, November 2011, April 2012, November 2023), Page number citations needed (June 2011), Expansion needed (November 2017), Incomplete citations (November 2012)
Statistical literacy Mid Start1 September 2010... (September 2010)
Statistical machine translation Low Start4 March 2009... (March 2009, October 2015), Expansion needed (May 2012), Reorganization needed (January 2025)
Statistical model High C3 September 2010Has general references but lacks inline footnotes (September 2010), ... (June 2023), Unsourced passages need footnotes {{More citations needed}} (November 2023)
Statistics Canada Unknown C2 February 2012Potentially dated statements (February 2012), ... (July 2025)
Statistics Denmark Unknown Start2 August 2021... (August 2021), Cites unreliable sources (August 2021)
Statistics education High C8 December 2009Clarification needed (October 2010), Limited geographic scope (December 2009), ... (August 2011), Cleanup needed (May 2012), Prose needed (May 2012), Incomplete citations (November 2012), Pages with broken anchors (see article talk page, remove when fixed), CS1 errors: ISBN date
StatsDirect Low Start1 August 2023... (August 2023)
Stein's method Mid C2 August 2010... (August 2010), Has general references but lacks inline footnotes (February 2012)
Steve Blinkhorn (BLP) Unknown Start2 May 2009... (May 2009), BLP articles lacking sources (July 2024)
Stochastic High B5 August 2011... (August 2011, May 2013, October 2013, April 2025), CS1 errors: ISBN date
Stochastic calculus Low Start2 August 2011Has general references but lacks inline footnotes (August 2011), ... (August 2011)
Stochastic differential equation High C1 August 2011... (August 2011)
Stochastic dominance Low B2 December 2022... (December 2022), Clarification needed (March 2024)
Stochastic gradient descent Mid Start8 July 2015... (July 2015, April 2020, June 2023, June 2024), Dead external links {{dead link}} (June 2018), CS1 errors: missing periodical, Expansion needed (June 2023), Clarification needed (November 2023)
Stochastic ordering Low Start2 February 2012... (February 2012), Has general references but lacks inline footnotes (May 2024)
Stratonovich integral Mid Start1 September 2016... (September 2016)
Strictly standardized mean difference Low C2 July 2011Conflict of interest (July 2011), ... (December 2011)
Structural Equations with Latent Variables Low Stub1 January 2024... (January 2024)
Structural equation modeling Mid C5 July 2023... (July 2023, March 2024), Style editing needed (March 2024), Dead external links {{dead link}} (June 2025), Page number citations needed (June 2025)
Student's t-distribution Top B6 November 2010... (November 2010, July 2011, June 2015), Clarification needed (November 2012, December 2020), Cites unreliable sources (December 2020)
Superspreading event Low C2 May 2020... (May 2020, June 2021)
Support vector machine Mid B2 March 2018... (March 2018, March 2022)
Survival analysis High C3 April 2021Unsourced passages need footnotes {{More citations needed}} (April 2021, August 2025), ... (February 2023)
Symmetric mean absolute percentage error Low Start3 August 2011Has general references but lacks inline footnotes (August 2011), ... (May 2017), Clarification needed (October 2025)
Synthetic data Mid C2 February 2025... (February 2025), Weasel-worded phrases (June 2025)
Systematic sampling Mid Start1 July 2012... (July 2012)
T-statistic Mid Start3 February 2011... (February 2011, November 2018), Unsourced passages need footnotes {{More citations needed}} (April 2020)
Table 2 fallacy Unknown Stub2 March 2025... (March 2025), Orphaned (October 2025)
Taguchi methods Mid C5 September 2015Minor POV problems (September 2015), ... (September 2017), Clarification needed (May 2019), CS1 errors: missing title, Pages with broken anchors (see article talk page, remove when fixed)
Taleb distribution Low Start2 April 2013... (April 2013), Cites unreliable sources (November 2015)
Tanking Unknown C1 November 2021... (November 2021)
Testing hypotheses suggested by the data Mid Start2 January 2008Unsourced passages need footnotes {{More citations needed}} (January 2008), ... (February 2011)
The Review of Economics and Statistics Low Start2 July 2023... (July 2023), Unsourced passages need footnotes {{More citations needed}} (February 2024)
Thin plate spline Mid C1 December 2019... (December 2019)
Thomas Bayes High C1 April 2021... (April 2021)
Thurstonian model Unknown Start1 April 2021... (April 2021)
Time-use survey Low Stub3 November 2014... (November 2014), Has general references but lacks inline footnotes (November 2019), Cleanup needed (October 2020)
Time–frequency analysis Mid C2 October 2010... (October 2010), Clarification needed (January 2011)
Topological data analysis Mid C3 December 2015Clarification needed (December 2015), ... (April 2022, September 2022)
Tormod Næs (BLP) Low Start4 April 2023BLP articles lacking sources (April 2023), Categories needed (April 2023), ... (April 2023), Promotional tone (April 2023)
Total least squares Mid B4 July 2009... (July 2009), Page number citations needed (June 2012), CS1 errors: missing periodical, Clarification needed (February 2021)
Traffic light rating system Low C1 May 2023... (May 2023)
Treatment and control groups Low C3 May 2019Clarification needed (May 2019), ... (April 2020, November 2023)
Truncated mean Low Start2 July 2010Unsourced passages need footnotes {{More citations needed}} (July 2010), ... (October 2016)
Tukey's range test Low Start2 January 2022... (January 2022), Incomplete citations (March 2024)
Tweedie distribution Mid B1 September 2019... (September 2019)
Type I and type II errors High B3 April 2019Too technical (April 2019), ... (May 2022, April 2023)
U-statistic Mid C2 June 2022Clarification needed (June 2022), ... (November 2024)
UK Data Service Low C1 September 2022... (September 2022)
UK Statistics Authority Low Start1 January 2024... (January 2024)
Uncertainty High C2 September 2014... (September 2014, November 2017)
Uncertainty coefficient Low Start2 July 2012... (July 2012), CS1 errors: missing periodical
Unethical human experimentation Low Start3 July 2018Dead external links {{dead link}} (July 2018), ... (March 2022), CS1 errors: periodical ignored
Unit of analysis Mid Start3 June 2021... (June 2021, December 2021), Clarification needed (June 2021)
Unit root Low Start1 December 2010... (December 2010)
United States incarceration rate Mid Start5 October 2017... (October 2017, February 2019, April 2019), CS1 errors: missing periodical, CS1 errors: requires URL
Upper and lower probabilities Low Stub1 May 2012... (May 2012)
UsefulCharts Low C1 September 2024... (September 2024)
Vaccine trial High C2 November 2023... (November 2023, July 2024)
Vapnik–Chervonenkis dimension Low Start3 February 2020... (February 2020, November 2021), Unsourced passages need footnotes {{More citations needed}} (May 2021)
Variance Top B2 February 2012... (February 2012, September 2016)
Vector autoregression High C3 April 2010... (April 2010, February 2012), Has general references but lacks inline footnotes (February 2012)
Vital statistics (government records) Low Start2 May 2021Limited geographic scope (May 2021), ... (June 2021)
Volatility (finance) Low C4 July 2021CS1 errors: missing periodical, ... (July 2021, August 2021), Clarification needed (December 2023)
Völkerpsychologie Unknown C4 March 2021Vague or ambiguous geographic scope (March 2021), ... (March 2021), Vague or ambiguous time (March 2021), Clarification needed (June 2025)
W. Edwards Deming High B4 December 2012Style editing needed (December 2012), ... (April 2013, December 2023), CS1 errors: ISBN date
WASP (cricket calculation tool) Low Start1 July 2025... (July 2025)
Wakeby distribution Low Start3 August 2015Expert attention needed (August 2015), ... (June 2021)
Wald's equation Unknown C3 May 2016... (May 2016, May 2023), Style editing needed (July 2025)
Wald–Wolfowitz runs test Low Stub1 April 2018... (April 2018)
Walter A. Shewhart Mid C1 May 2023... (May 2023)
Weakly dependent random variables Unknown Start1 May 2020... (May 2020)
Web analytics Low C4 February 2013... (February 2013, October 2016, June 2022, July 2022)
Wei Biao Wu (BLP) Low B1 October 2023... (October 2023)
Weibull distribution Top C6 June 2010... (June 2010, December 2017, November 2023), Harv and Sfn no-target errors, Pages with broken anchors (see article talk page, remove when fixed), External link cleanup {{external links}} (August 2025)
Weighted arithmetic mean High C2 October 2018... (October 2018, March 2022)
West African Ebola virus epidemic timeline of reported cases and deaths Low B1 February 2023... (February 2023)
White noise Low C6 January 2017... (January 2017, October 2023, February 2024), Unsourced passages need footnotes {{More citations needed}} (January 2022), Pages with broken anchors (see article talk page, remove when fixed), Clarification needed (October 2023)
Wick product Low Start2 May 2012Has general references but lacks inline footnotes (May 2012), ... (May 2012)
William Revelle (BLP) Unknown Start1 September 2018... (September 2018)
Window function Low C3 January 2023... (January 2023, June 2025), CS1 errors: ISBN date
Winpepi Low Stub3 January 2012Weasel-worded phrases (January 2012), ... (May 2023, August 2023)
Wishart distribution Mid C2 October 2010... (October 2010, June 2014)
Wolfram Mathematica Low Start1 November 2025... (November 2025)
XGBoost Low C2 May 2023... (May 2023), Clarification needed (September 2024)
XLfit Unknown Start2 September 2022Clarification needed (September 2022), ... (September 2022)
XLispStat Low Stub2 January 2016... (January 2016), Dead external links {{dead link}} (July 2025)
Yates's correction for continuity Low Start1 February 2007... (February 2007)
Yule–Simon distribution Low Start1 July 2012... (July 2012)
Z-test High Start2 May 2020Has general references but lacks inline footnotes (May 2020), ... (May 2025)
Zelen's design Low Start2 November 2023... (November 2023), Dead external links {{dead link}} (July 2025)
Ziggurat algorithm Low Start2 September 2011... (September 2011, December 2021)
Zipf's law Mid B3 May 2023... (May 2023), Clarification needed (September 2023), Dead external links {{dead link}} (September 2025)
BLP = Biography of a Living Person
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