The distribution of IQ scores
A)is approximately a normal or bell-shaped curve with more scores in the middle and fewer at the ends.
B)shows that most people have IQ scores between 110 and 130.
C)shows that most people have IQ scores between 50 and 75.
D)is approximately a U-shaped curve with more scores at each end and fewer in the middle.

Question

Quizplus · Accepted Answer

The distribution of IQ scores is known to follow a normal or bell-shaped curve, where the majority of scores cluster around the mean (which is typically set at 100), and fewer scores are found at the extreme low and high ends.

The Distribution of IQ Scores