The bell curve is best defined as
A) The normal distribution demonstrated in a norm-referenced test
B) The abnormal distribution demonstrated in a criterion-referenced test
C) A statistical concept in which random scores spread out over a range with half the scores above the mean and half below the mean
D) A statistical concept in which we can compare student performance in percentiles
E) None are correct

Question

Quizplus · Accepted Answer

The bell curve is a statistical concept in which random scores spread out over a range with half the scores above the mean and half below the mean.

The Bell Curve Is Best Defined as