Which of the Following Statements Is True

question 116

Multiple Choice

Which of the following statements is true?

• A) Fraternal and identical twins have about the same correlation on IQ scores.
• B) The correlation of IQ scores of fraternal twins raised together is higher than the correlation of scores of identical twins raised apart.
• C) Fraternal twins have a correlation of +.86 on IQ scores, and identical twins have a correlation of +.60.
• D) Identical twins have a correlation of +.86 on IQ scores, and fraternal twins have a correlation of +.60.

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Definitions:

Dollar Price

The cost of a product or service expressed in terms of the amount of currency needed to purchase it.

Equilibrium Dollar Price

Refers to the price level at which the supply of dollars in the foreign exchange market is equal to the demand for dollars.

Flexible Exchange Rates

A foreign exchange system where the value of currencies is determined by market forces without direct government intervention.

Libras

A constellation in the zodiac, symbolized by the scales, or in a financial context, might be mistaken for "libra," which refers to a unit of weight or a former currency.