12. A sample of n 5 scores has a mean of M 12. If one person with...
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12. A sample of n 5 scores has a mean of M 12. If one person with a score of X 8 is removed from the sample, what will be the value for the new mean?
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Essentials Of Statistics For The Behavioral Sciences
ISBN: 9780495812203
7th Edition
Authors: Frederick J. Gravetter, Larry B. Wallnau
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