The Mann-Whitney U test is equivalent to the Wilcoxon rank-sum test for independent samples in the sense

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The Mann-Whitney U test is equivalent to the Wilcoxon rank-sum test for independent samples in the sense that they both apply to the same situations and always lead to the same conclusions. In the Mann-Whitney U test we calculate.

The Mann-Whitney U test is equivalent to the Wilcoxon rank-sum

Where

The Mann-Whitney U test is equivalent to the Wilcoxon rank-sum

Use the pulse rates listed in Table 13-5 in this section to find the z test statistic for the Mann Whitney U test. Compare this value to the z test statistic found using the Wilcoxon rank-sum test.

The Mann-Whitney U test is equivalent to the Wilcoxon rank-sum
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Elementary Statistics

ISBN: 9780321836960

12th Edition

Authors: Mario F. Triola

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