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riela
2017 Aug 22
1
Wilcoxon signed-rank test
...f variable B is significantly bigger than "mean rank"
of variable A.
There is a small chance that this is because of a bug in wilcox.test
function, but it is probably more likely that this paradox is because of
some statistics phenomena that I don't understand.
Best regards,
Karolis Uziela
P. S. I have another strange example, where the difference between A and B
is much smaller than the difference between A and C, but the significance
of the "mean rank" difference between A and B is much larger then the
significance of mean rank difference between A and C. For simplicity...