== Questions about nonparametric tests == 1. [[FAQ/paranp|Are there any references suggesting advantages to using parametric tests as opposed to nonparametric ones?]] 1. [[FAQ/kw|How do I compare a specific pair of groups post-hoc in SPSS using the Kruskal-Wallis test?]] 1. [[FAQ/sgn|How do I compare the distributions and magnitudes of a set of positive and negative values (including accessing nonparametric test results in SPSS version 19 and later)?]] 1. [[FAQ/fried|Post-hoc nonparametric pairwise comparisons of a one-way within subjects factor]] 1. [[FAQ/JonckheereTrendTest| Jonckheere's and Pages's L Trend Tests]] 1. [[FAQ/mwp|How do I know whether to use an exact or asymptotic p-value with a Mann-Whitney or Kruskal-Wallis test?]] 1. [[FAQ/npreg|Is there such a thing as a nonparametric regression?]] 1. [[FAQ/nonpmainf|A note about using ranked outcomes in t-tests and ANOVAs including nonparametric interactions and Quade's test]] 1. [[FAQ/npexact|Performing randomisation tests using nonparametric methods]] 1. [[FAQ/ranksum|What is the expected total discrepancy score in a R choice task?]]