One sample has a mean of M = 6, and a second sample has a mean of

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One sample has a mean of M = 6, and a second sample has a mean of M = 12. The two samples are combined into a single set of scores.

a. What is the mean for the combined set if both the original samples have n = 4 scores?

b. What is the mean for the combined set if the first sample has n = 3 and the second sample has n = 6?

c. What is the mean for the combined set if the first sample has n = 6 and the second sample has n = 3?

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9780357365298

10th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano, James E. Witnauer

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Question Posted: Jul 19, 2022 04:18 AM

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One sample has a mean of M = 6, and a second sample has a mean of

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a b If you answered that M 5 9 your answer was incorrect because ...View the full answer

Essentials Of Statistics For The Behavioral Sciences

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