**Chapter
5. **** ****Hypothesis Tests** (.NET, C#, CSharp, VB, Visual Basic, F#)

Hypothesis tests use statistics to
determine the probability that a given hypothesis is true. For example,
could the differences between two sample means be explained away as sampling
error? **NMath Stats** provides
classes for many common hypothesis tests.

This chapter describes the hypothesis test classes. For non-parametric tests, see Chapter 9.