data type
|
comparing 2 groups
|
comparing >2 groups
|
parametric [1] (equal variance [2])
|
Student's t-test [3]
|
ANOVA [4]
|
parametric (different variances)
|
Welch t-test [5]
|
Welch ANOVA
|
nonparametric [6]
|
rank sum test (Mann-Whitney) [7]
|
Kruskal-Wallis test [8]
|