Illinois Institute of Technology: Math 425/525

425/525 Statistical Methods

Spring 2011

Instructor: Michael McCourt

SPSS References: Nonparametric Tests

Rather than writing my own tests here, I'm just going to point you to a bunch of awesome tutorials someone else put together. All the tests below involve testing the means of two or more samples.

Two independent samples - Mann-Whitney U Test
Two related samples (Matched Pairs) - Wilcoxon Signed Rank Test
Multiple independent samples (ANOVA) - Kruskal-Wallis Test
Multiple related samples (not covered in class) - Friedman Test