As a general rule, a value is considered an extreme value if its Z score is less than 3.

Name: As a general rule, a value is considered an extreme value if its Z score is less than 3.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A Z score of less than 3 indicates that a value is within 3 standard deviations from the mean, which is not necessarily considered extreme. An extreme value is usually defined as being much further from the mean, often beyond 3 or 4 standard deviations. Therefore, the statement in the question is false.

As a General Rule, a Value Is Considered an Extreme