In a normal curve, the proportion of the area under the curve between two scores represents
A)the frequency of the lower score.
B)the relative frequency of the lower score.
C)the relative frequency of all scores between the two scores.
D)the relative frequency of all scores below the upper score.

Question

Quizplus · Accepted Answer

The proportion of the area under a normal curve between two scores represents the relative frequency of all scores between those two scores, indicating the proportion of the distribution that falls within that range.

In a Normal Curve, the Proportion of the Area Under