One sample has a mean of M 5 6 and a second sample has a mean of

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One sample has a mean of M 5 6 and a second sample has a mean of M 5 12.

The two samples are combined into a single set of scores.

a. What is the mean for the combined set if both of the original samples have n 5 4 scores?

b. What is the mean for the combined set if the first sample has n 5 3 and the second sample has n 5 6?

c. What is the mean for the combined set if the first sample has n 5 6 and the second sample has n 5 3?

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781337098120

9th Edition

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

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Question Posted: Jul 18, 2024 07:07 AM

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One sample has a mean of M 5 6 and a second sample has a mean of

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Essentials Of Statistics For The Behavioral Sciences

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