The Heritability Coefficient for Intelligence Is

Multiple Choice

The heritability coefficient for intelligence is.50. This means that

A) 50 percent of the variation in the intelligence of an individual is related to genetic factors
B) 50 percent of the variation of intelligence between groups of people is related to genetic factors
C) 50 percent of the variation of intelligence within a group of people is related to genetic factors
D) 50 percent of the variation of intelligence in a group of people is related to environmental factors