Multiple comparison or post-hoc tests
FWER: normality, homoscedasticity
Balanced data
Bonferroni and Dunn-Sidàk (nonp) after t-tests: input P values, pairwise, most conservative, least powerful
Tukey HSD: pairwise, good
Holm-Sidak: stepdown, input P values, not good
Hochberg
(NK: least conservative, not good)
Dunnett: compared to a control
Unbalanced data
Tukey-Kramer
Games- Howell tests: nonp, heteroscedasticity
Scheffe
FDR: for high-dimensional data
BH (fdr): stepup, for independent or positive dependence tests, most commonly used
BY: stepup, for dependent test, very conservative
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