Which of the Following Statements Is True About Intelligence Quotient

question 159

Multiple Choice

Which of the following statements is true about intelligence quotient?

• A) The average IQ score varies from age group to age group.
• B) About two-thirds of all IQ test-takers score between 85 and 115.
• C) The distribution of IQ scores in the general population is asymmetrical and shaped like a ski jump.
• D) Very high and very low IQ scores are the most common in the general population.

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Definitions:

Expected Total Return

The sum of all anticipated earnings from an investment, including capital gains, interest, and dividends, over a specified period, reflecting its potential profitability.

Optimal R&D

The most efficient level of investment in research and development activities where marginal cost equals marginal benefit.

Expected Rate Of Return

The increase in profit a firm anticipates it will obtain by purchasing capital or engaging in research and development (R&D); expressed as a percentage of the total cost of the investment (or R&D) activity.

Interest-Rate Cost-Of-Funds

The interest expense on borrowings, reflecting the rate at which a company or individual can borrow or lend funds.