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Mann-Whitney test |
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Mann-Whitney test [¦man ′wit·nē ‚test] (statistics) A procedure used in nonparametric statistics to determine whether the means of two populations are equal. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Variables with non-normal distribution were analyzed by Mann-Whitney U test; 2-tailed p value [less than or equal to] 0. Statistical comparison between the 2 groups was made by use of the nonparametric Mann-Whitney U test with a type I error rate of less than . To probe this apparent null finding, we conducted a series of statistical tests, beginning with a Mann-Whitney U Ranking Test. |
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