Rank based non parametric tests
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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isixsigma on MSN.com · Oct 12, 2024A Guide to Using the Wilcoxon Rank Sum Test: Testing for Non-Normality
The Wilcoxon Rank Sum Test is a non-parametric means of comparing data between two sets. It operates as a useful alternative to the 2-sample t-test. The Wilcoxon Rank Sum Test sometimes called the ...