The Heritability Coefficient for Intelligence Is

question 65

Multiple Choice

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

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

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