isixsigma on MSN3mon
A Guide to Using the Wilcoxon Rank Sum Test: Testing for Non-NormalityThe Wilcoxon Rank Sum Test is a non-parametric means of comparing data between two sets. It operates as a useful alternative ...
Interpret the p-value from a signed ranks and Wilcoxon sum of ranks test. List the key strengths and weaknesses of a non-parametric test over a parametric approach.
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