If a case is randomly selected from a normal distribution,the score of the case will most likely be
A)equal to the mean in value.
B)close to the mean in value.
C)at least 1 standard deviation above the mean.
D)at least 1 standard deviation below the mean.

Question

Quizplus · Accepted Answer

A normal distribution is a bell-shaped curve with the mean in the center. The majority of scores will be close to the mean, so it is most likely that the randomly selected case will have a score close to the mean in value.

If a Case Is Randomly Selected from a Normal Distribution,the