The heritability coefficient of intelligence is estimated to be between .5 and .7,which means that:
A)between 50 and 70% of the contents of intelligence is caused by genetic factors.
B)children inherit between 50 and 70% of their intelligence from one parent.
C)in any given person,up to half of his or her intelligence is caused by environmental factors.
D)in a large group of people,between 50 and 70% of the variability in intelligence scores would be due to genetic factors.

Question

Quizplus · Accepted Answer

The heritability coefficient is a measure of how much of the variation in a trait within a population can be attributed to genetic differences among individuals. Therefore, if the heritability of intelligence is estimated to be between .5 and .7, it means that 50 to 70% of the variation in intelligence scores in the population can be explained by genetic differences.

The Heritability Coefficient of Intelligence Is Estimated to Be Between