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Wilcoxon signed-rank test

The Wilcoxon signed-rank test is the nonparametric alternative to the paired t-test, comparing two related measurements on the same subjects to decide whether their typical difference is zero. It was introduced by Frank Wilcoxon in 1945 and works on continuous or ordinal data without assuming normality.

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Wilcoxon Signed-Rank test

Taksonomisk metoderegister · hypothesis-test / statistics

Wilcoxon, F. (1945). Individual comparisons by ranking methods. Biometrics Bulletin, 1(6), 80–83. · DOI 10.2307/3001968

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