...one of the most highly
regarded and expertly designed C++ library projects in the
world.

— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards

- Calculating confidence intervals on the mean with the Students-t distribution
- Testing a sample mean for difference from a "true" mean
- Estimating how large a sample size would have to become in order to give a significant Students-t test result with a single sample test
- Comparing the means of two samples with the Students-t test
- Comparing two paired samples with the Student's t distribution