La somme des rangs de Wilcoxon, ses moments, sa distribution nulle,avec illustration et compléments
This paper delves into Wilcoxon's sum-of-ranks $R$ statistic (and Mann-Whitney's translated equivalent $U$) for testing the difference between two groups. The first four raw and central moments and the $\gamma _1$ and $\gamma _2$ shape indices of the statistic are given, along with a gener...
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| Format: | Article |
| Language: | English |
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Université d'Ottawa
2020-02-01
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| Series: | Tutorials in Quantitative Methods for Psychology |
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| Online Access: | https://www.tqmp.org/RegularArticles/vol16-1/p046/p046.pdf |