If the Heritability Coefficient for Intelligence Is About 0

Multiple Choice

If the heritability coefficient for intelligence is about 0.60, this means that _______.

A) 60% of the variation in the intelligence of an individual is related to genetic factors
B) 40% of the variation in the intelligence of an individual is related to genetic factors
C) 60% of the variation of intelligence in that specific group of people is related to genetic factors
D) 40% of the variation of intelligence in a group of people is related to genetic factors