How to perform the Kruskal-Wallis test in R?
How to perform the Kruskal-Wallis test in R, when there are more than two groups, the Kruskal-Wallis test by rank is a non-parametric alternative to the one-way ANOVA test. It extends the two-samples Wilcoxon test. When the assumptions of the one-way ANOVA test are not met, this method is advised. This article will show you…