Create an example in which a difference is just barely statistically significant at a 5 .05. (Hint:

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Create an example in which a difference is just barely statistically significant at a 5 .05.

(Hint: Find the critical value for t, invent values for a1 and a2 and n1 and n2, and then solve for the required value of s.) Now calculate the retrospective power of this experiment.

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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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Create an example in which a difference is just barely statistically significant at a 5 .05. (Hint:

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Statistical Methods For Psychology

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