Performing an unpaired t-test of two numeric columns' means
A two-sample t-test indicates whether the means of two numeric columns appear to differ. It is equivalent to an ANOVA test, which is a generalization of the two-sample t-test to more than two categories.
To perform a two-sample t-test:
- In the Summary view, use the confidence slider to choose a desired confidence level
- Command-click two numeric columns of interest on the left
- Click the button labeled "t-test" below the Covariate view
- The result of the two-sample t-test will appear in the Bottom Line
See also: