22. 下列何種情況,statistical power 會↑?
(1) α↑(2) σ↑(3) β↑(4) N↑ (AB) [1, 2, 3] (AC) [1, 2, 4] (AD) [2, 3, 4] (AE) [1, 2, 3, 4] (BC) [1, 4] (BD) [3, 4]