# Package com.numericalmethod.suanshu.stats.test.rank

• Class Summary
Class Description
KruskalWallis
The Kruskal-Wallis test is a non-parametric method for testing the equality of population medians among groups.
SiegelTukey
The Siegel-Tukey test tests for differences in scale (variability) between two groups.
VanDerWaerden
The Van der Waerden test tests for the equality of all population distribution functions.