Wilcoxon Test

The Wilcoxon test is a nonparametric test that compares two paired groups. This test calculates and then analyzes the differences between the pairs. The Wilcoxon Rank Sum test is used to determine whether two scores have the same continuous distribution. The Wilcoxon Signed Rank test is suitable to use as an alternative to the paired t-test when the scores are not normally distributed.

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