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8.-students-t-test.md

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8. Student's T-test

  1. Click on the Student's t-test in the Statistics category.

  1. Choose the type of t-test you want to perform:
  1. Code View: Preview the generated code.
  2. Data View: Preview the data that will be used in the test.
  3. Run: Execute the code.

One-sample t-test

  1. Data: Select the data for the t-test. You can choose specific data satisfying certain conditions using Subset.
  2. Test Variable: Choose the group for the t-test.
  3. Test Value: Enter the test value for the t-test in that group. The alternative hypothesis will be based on this value.
  4. Alternative Hypothesis: Select the alternative hypothesis.
  5. Confidence Interval: Set the confidence interval.

Independent two-sample t-test

  1. Input Type: Choose the type of data for the t-test.
  2. Data: Select the data for the t-test. You can choose specific data satisfying certain conditions using Subset.
  3. Test Variable: Choose the two groups for the t-test.
  4. Alternative Hypothesis: Choose the alternative hypothesis.

Paired samples t-test

  1. Data: Select the data for the t-test. You can choose specific data satisfying certain conditions using Subset.
  2. Paired Variable: Choose the paired groups for the t-test.
  3. Alternative Hypothesis: Choose the alternative hypothesis.
  4. Confidence Interval: Set the confidence interval.