Computes statistics for the paired sample t-test. It is designed to compare the means of observations that are not independent of…

Computes statistics for the independent groups t-test, also know as the two sample t-test. It is designed to compare the means of…

Computes statistics for the single sample t-test, also know as one sample t-test. The single sample t-test tests the null hypothe…

Computes statistics for the one-way analysis of variance (ANOVA). It is designed to compare the means of observations in the same…