A sample of n = 9 scores has a mean of M = 20. One of the

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A sample of n = 9 scores has a mean of M = 20. One of the scores is changed and the new mean is found to be M = 22. If the changed score was originally X = 7, what is its new value?

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781133956570

8th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau

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Question Posted: Sep 22, 2015 08:49 AM

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A sample of n = 9 scores has a mean of M = 20. One of the

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Essentials Of Statistics For The Behavioral Sciences

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