7. A sample has a mean of M 50 and a standard deviation of s 12. a.
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7. A sample has a mean of M 50 and a standard deviation of s 12.
a. Would a score of X 56 be considered an extreme value (out in the tail) in this sample?
b. If the standard deviation were s 3, would a score of X 56 be considered an extreme value?
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Related Book For
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9780495812203
7th Edition
Authors: Frederick J. Gravetter, Larry B. Wallnau
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