How to calculate a sample size for Equivalence tests & Variance comparison for 3 groups?
I whould like to determine the sample size per group to perform a variance comparison test and an equivalence test for 3 independent groups.JMP 16.0 propose an option but only for 1 or 2 groups. There is a manner to "extrapolate" the results to the 3rd group? @Mark_Bailey , Florence Kussener gaves me your name, could you help me? Thanks!!