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A population has a mean of m 80 and

A population has a mean of m = 80 and a standard deviation of s = 20.

a. Would a score of X = 70 be considered an extreme value (out in the tail) in this sample?

b. If the standard deviation were s = 5, would a score of X = 70 be considered an extreme value?

a. Would a score of X = 70 be considered an extreme value (out in the tail) in this sample?

b. If the standard deviation were s = 5, would a score of X = 70 be considered an extreme value?

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