isixsigma on MSN3mon
A 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 ...
BMJ1mon
The effect of meditation on shooting performance.
A significant association was shown between low tension and the results in the test shootings (correlation r = 0.42, P < 0.0001; Wilcoxon rank sum test, z = -3.36, P < 0.001); 18% (= r2) of the ...