Business Wilcoxon Rank-Sum, Mann Whitney U, Kolmogorov-Smirnov 1-2 Sample Test

1. STAT162 / AC YR 20141 2. Wilcoxon Rank-Sum Test STAT162 / AC YR 20142 3. The Wilcoxon Rank Sum test is used to test for a difference between two samples. It is the nonparametric…