Assume that a third investigator ran both conditions described in Exercises 8.1 and 8.4, and wanted to

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Assume that a third investigator ran both conditions described in Exercises 8.1 and 8.4, and wanted to know the power of the combined experiment to find a difference between the two experimental manipulations.

a. What is the effect size in question?

b. What is the value of d if the size of his sample is 50 for both groups?

c. What is the power of the test?

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Statistical Methods For Psychology

ISBN: 9780495597841

7th Edition

Authors: David C. Howell

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Question Posted: Nov 01, 2024 09:00 AM

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Assume that a third investigator ran both conditions described in Exercises 8.1 and 8.4, and wanted to

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Statistical Methods For Psychology

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