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Statistical tests based on rearrangements of data that are consistent with the null hypothesis.

16 votes

P-values equal to 0 in permutation test

Since estimated p-values are used in order to decide whether to reject the null hypothesis, it is important to consider how the choice of estimator affects the probability of a false rejection. The ci …
Trisoloriansunscreen's user avatar
10 votes
Accepted

Permutation tests and multiple testing

You'll have to either (a) increase the number of permutations so the p-values won't have a lower bound as high as 0.01 (even with a single measure I'd use at least 1000 permutations!) or (b) incorpora …
Trisoloriansunscreen's user avatar