Mann–Whitney test that the two populations have the same location (H0: η₁ = η₂).
p-value: normal approximation with continuity correction and tie adjustment (Minitab), or the exact
permutation distribution when there are no ties and n₁·n₂ ≤ 2500 (method: 'auto', like scipy).
Mann–Whitney test that the two populations have the same location (H0: η₁ = η₂). p-value: normal approximation with continuity correction and tie adjustment (Minitab), or the exact permutation distribution when there are no ties and n₁·n₂ ≤ 2500 (
method: 'auto', like scipy).