Which of the Following Types of Studies Is Least Effective

question 23

Multiple Choice

Which of the following types of studies is least effective in ruling out environmental effects in the development of traits?

• A) strain studies
• B) family studies
• C) twin studies
• D) selection studies

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Definitions:

Internal Rate of Return

The discount rate at which the net present value of an investment's cash flows equals zero, used as a metric to evaluate the profitability of potential investments.

Interest Rates

The cost of borrowing money or the return earned from lending money, typically expressed as a percentage of the principal.

Yearly Save

Yearly save refers to the amount of money or cost savings that an organization or individual aims to achieve within a one-year period.

Straight-Line Method

A method of calculating depreciation of an asset which assumes the asset will lose an equal amount of value each year over its useful life.