Wilcoxon Rank Sum test unequal sample sizes
11953
Mann-Whitney U test with unequal sample sizes
98325
Sample size calculation for mixed models
123269
Are unequal groups a problem for one-way ANOVA?
25969
Checking if two Poisson samples have the same mean
119208
Hypothesis test for difference in medians among more than two samples
65692
Computing the power of Fisher's exact test in R
81100
Heteroscedascity and sample size
59361
Can a paired (or two group) t-test test if the difference between two means is less than a specific value?
158224
Mann Whitney test with unequal variances
51319
How to compare group means for two samples with t-test using R?
100615
Rank correlation statistics comparison
135207
Repeated ANOVA unbalanced data
34133
Mann-Whitney-Wilcoxon Test on highly unbalanced groups.
95035
How to correct for small p-value due to very large sample size
23190
Interpretation of the t.test and Wilcox.test in R
94058
Applying the Berry-Esseen theorem to non-identically distributed summands
14138
Normality test with large data set