Saiz Sampel Kajian Berdasarkan Kuasa dan Saiz KesanES Power=.80 for = .05 and .502 = .05 (a1 = .025)d=

Power.10.20.30.40.50.60.70.801.001.201.40

.25332843822141086543

.50769193864932221713975

.6098124611062402821161186

2/3114428712873473324191297

.701235310138785035262013107

.751389348155885740292315118

.801571393175996445332617129

.85179745020111373513829191410

.90210252623413285594434221612

.952600651290163105735442271914

.99367592040923114810357658382720

Note: ES = Population effect size

Sumber: Cohen, J. (1988). Statistical Power Analysis for Behavior Science (2nd ed.). Lawrence Eribaum Association