Comparing Two Independent Samples (Groups)

Computes nonparametric tests for two-group comparisons for each continuous (dependent and predictor) variable, from the first two codes of a single categorical predictor variable; various summary graphs are also computed.

Element Name Description
General
Mann-Whitney U test Computes the Mann-Whitney U test.
Wald-Wolfowitz runs test Computes the Wald-Wolfowitz runs test.
Kolmogorov-Smirnov test Computes the Kolmogorov-Smirnov test.
Box and whiskers plot Creates box and whiskers plots for the dependent variables; one box plot for each comparison (continuous dependent variable) will be produced.
Categorized histogram Creates categorized histograms for continuous dependent variables.
Alpha for highlighting effects Critical value for highlighting effects.