Identical Twins Tend to Have IQ Correlations Around

question 180

Multiple Choice

Identical twins tend to have IQ correlations around .7,whereas fraternal twins tend to have IQ correlations of about .3.What do these correlations suggest?

• A)Identical twins have very similar IQs while fraternal twins do not.
• B)Both identical twins and fraternal twins have similar IQs.
• C)Fraternal twins have very similar IQs while identical twins do not.
• D)Neither identical twins or fraternal twins have very similar IQs.

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The amount added to the cost price of goods to cover overhead and profit; the difference between the selling price and the cost price.

Sale Price

The final amount at which an item or service is sold after any discounts or deductions.

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Earnings before interest and taxes (EBIT), reflecting the profit a company makes from its operations, before financial and other non-operational costs.