To Find Proportion of the Area Under the Normal Curve

Multiple Choice

To find proportion of the area under the normal curve between two Z scores that are both above the mean,it is necessary to examine the

A) quotient obtained by dividing the larger Z score by the smaller.
B) product obtained by multiplying the smaller Z score by the larger Z score.
C) difference between the areas beyond each Z score.
D) sum of the areas associated with each Z score.