You Are Measuring the Trait of Friendliness in a Set

question 37

Multiple Choice

You are measuring the trait of friendliness in a set of 100 fraternal twins. You notice that for almost all of the twins, when one is high on this measure, the other twin may be high or low. We would say that the trait of friendliness has

• A)high concordance
• B)low concordance
• C)high selection pressure
• D)low selection pressure
• E)high heritability

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Definitions:

Common Stock

A form of corporate equity ownership, a type of security that represents ownership in a corporation and a claim on part of the company’s profits.

Historical Rate

A foreign exchange rate used to evaluate assets or liabilities, denoting the rate at a specific past date.