| G08AAF | Sign test on two paired samples | 
| G08ACF | Median test on two samples of unequal size | 
| G08AEF | Friedman two-way analysis of variance on k matched samples | 
| G08AFF | Kruskal–Wallis one-way analysis of variance on k samples of unequal size | 
| G08AHF | Performs the Mann–Whitney U test on two independent samples | 
| G08BAF | Mood's and David's tests on two samples of unequal size |