The Heritability of IQ Is About 0

question 40

Short Answer

The heritability of IQ is about 0.5. This is interpreted by some to mean that IQ is 50 percent genetic and 50 percent environmental. Is this correct? What exactly does a heritability value of 0.5 mean?

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Definitions:

Net Cash Flow

The overall flow of currency into and out of an enterprise, critically influencing its liquid assets.

Borrow

Borrow refers to the act of receiving something with the intention to return it, often with interest in the case of financial borrowing.

Accounts Receivable Period

The average number of days that it takes for a company to receive payments from its customers for invoices issued.

Sales

The total amount of a company's revenues earned from selling its goods or services over a specific period.