A sample of n 5 5 scores has a mean of M 5 12. If one new

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A sample of n 5 5 scores has a mean of M 5 12.

If one new score with a value of X 5 18 is added to the sample, then what is the mean for the new sample?

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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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