Figure the approximate power of a t test for independent means for each of the following planned
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Number of People in Each Group 30 100 40 40 One- or Two-Tailed Effect Size Small (20) Large (.80) Medium (50) Large (80)
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Related Book For
Statistics For Psychology
ISBN: 9780205258154
6th Edition
Authors: Arthur Aron, Elaine N. Aron, Elliot J. Coups
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