The frequency distribution for the IQ scores tends to approximate a _____.
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → bell shaped curve
The frequency distribution for the IQ scores tends to approximate a bell shaped curve, called the normal curve. This type of distribution is symmetrical around the central value, called the mean.This means most individuals have IQ scores around the average (set at 100), with fewer individuals scoring very low or very high.
