The 1 sample sign non parametric hypothesis test simply computes a significance test of a hypothesized median value for a single data set.
The Friedman non parametric hypothesis test is an alternative to the one-way ANOVA with repeated measures.
Mood’s median non parametric hypothesis test compares the medians of two independent samples to determine if they are the same.
The Kruskal–Wallis Non-Parametric Hypothesis Test is used when a variable does not meet the normality assumptions of one-way ANOVA
Mann-Whitney Non Parametric Hypothesis Test is used to compare two sample means that come from the same population.