So far we discussed nonparametric tests for only one parameter. There are many tests for two parameters and for more than two parameters. There are also tests like Fisher’s Exact that will test for the association between two categorical variables.
In the table below, we give some examples of nonparametric tests. If you are interested, explore these tests on your own.
|
Name of Test |
What is used for |
|---|---|
|
Mann-Whitney |
Test for two medians |
|
Wilcoxon Rank-Sum Test |
Test for two paired medians |
|
Kruskal-Wallis |
Test for more than two treatments |
|
Mood’s Median Test |
Test for more than two treatments |
|
Friedman’s Test |
Repeated Measures |