In a distribution with a mean of M = 76 and a standard deviation of SD = 7, a score of 91 would be considered an extreme value.

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Quizplus · Accepted Answer

An extreme value is typically defined as a score that falls more than 2 standard deviations above or below the mean. In this distribution, 2 standard deviations above the mean would be M + 2SD = 90, so a score of 91 would be considered an extreme value.

In a Distribution with a Mean of M = 76