Heritability is a mathematical index that represents the:
A)predicted IQ score for a child, based on the scores attained by both parents
B)extent to which genetic factors account for IQ differences within a population
C)predicted IQ score for an infant, based on the scores attained by older siblings
D)proportion of each person's IQ score that can be traced to genetic factors

Question

Quizplus · Accepted Answer

Heritability is a statistical measure that describes the proportion of the total variation in a trait, such as intelligence, that can be attributed to genetic factors. It is an estimate of the degree to which genetic variations contribute to individual differences in a particular trait within a specific population. However, it does not represent a predicted or predetermined IQ score for an individual based on their genetics alone.

Heritability Is a Mathematical Index That Represents The