Under what circumstances would a score that is 10 points below the mean be considered an extreme value?
A)When the mean is much greater than 10
B)When the mean is much less than 10
C)When the standard deviation is much greater than 10
D)When the standard deviation is much less than 10

Question

Quizplus · Accepted Answer

An extreme value is one that deviates significantly from the usual or expected values. If the score is 10 points below the mean but the standard deviation is also large, then this deviation may not be considered extreme. However, if the standard deviation is small and the score is 10 points below the mean, then this deviation is significant and may be considered extreme. Therefore, option D is the best choice as it specifies the importance of the standard deviation in determining extreme scores.

Under What Circumstances Would a Score That Is 10 Points