9. ADVANCED TOPIC: Figure the approximate power of each of the following planned studies, all using a

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9. ADVANCED TOPIC: Figure the approximate power of each of the following planned studies, all using a t test for independent means at the .05 significance level, onetailed, with a predicted small effect size:

N1 N2

(a) 3 57

(b) 10 50

(c) 20 40

(d) 30 30 Expected

1 2 Tails

(a) 107.0 149.0 84.0 1

(b) 22.5 16.2 31.5 2

(c) 14.0 12.0 2.5 1

(d) 480.0 520.0 50.0 2

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Statistics For Psychology

ISBN: 9781292040295

1st Edition

Authors: Aron

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Question Posted: Sep 05, 2024 07:07 AM

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9. ADVANCED TOPIC: Figure the approximate power of each of the following planned studies, all using a

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Statistics For Psychology

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