The Wilcoxon signed-rank test is a non-parametric statistical hypothesis test used when comparing two related samples, matched samples, or repeated measurements on a single sample to assess whether their population mean ranks differ (i.e. it is a paired difference test)
Variable X
: independent or explanatory variable
Treatments
: dependent or respones variable
Hyphotesis
: insert trait or variable measured.
Mean value
: insert the mean that you want to compare.
David F. Bauer (1972)
. Constructing confidence sets using rank statistics. Journal of the American Statistical Association 67, 687–690.
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