Power analysis (a priori sample needed) for 2 (between) x 2(within) x 2(within) mixed design?

Hi, I have a 2 (between: treatment vs. control) x 2 (within: time 1 vs.time 2) x 2 (within: target vs. other). Participants in each group are measured at 2 time points, and at each time point I...

25 June 2020 4,002 0 View