If the sample r you calculated in Exercise 2 of Chapter 9 was equal to for
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If the sample r you calculated in Exercise 2 of Chapter 9 was equal to ρ for the population, how large a sample would you need to obtain power = .7 for a two-tailed test at the .05 level?
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Related Book For
Introductory Statistics For The Behavioral Sciences
ISBN: 9780470907764
7th Edition
Authors: Joan Welkowitz, Barry H. Cohen, R. Brooke Lea
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