NonparametricExamples

# NonparametricExamples - Kruskal-Wallis Test on Grade Method...

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Nonparametric Examples Mann-Whitney Test and CI: Bob, Jim N Median Bob 4 66.50 Jim 3 69.00 Point estimate for ETA1-ETA2 is -1.50 94.8 Percent CI for ETA1-ETA2 is (-9.00,15.00) W = 15.0 Test of ETA1 = ETA2 vs ETA1 not = ETA2 is significant at 0.8597 Mann-Whitney Test and CI: Ann, Jill N Median Ann 5 70.000 Jill 4 66.500 Point estimate for ETA1-ETA2 is 4.000 96.3 Percent CI for ETA1-ETA2 is (-0.001,8.999) W = 33.5 Test of ETA1 = ETA2 vs ETA1 > ETA2 is significant at 0.0250 The test is significant at 0.0236 (adjusted for ties) Mann-Whitney Test and CI: DrugA, DrugB N Median DrugA 6 1.945 DrugB 7 2.500 Point estimate for ETA1-ETA2 is -0.520 96.2 Percent CI for ETA1-ETA2 is (-1.260,-0.110) W = 25.0 Test of ETA1 = ETA2 vs ETA1 not = ETA2 is significant at 0.0184

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