Two Matched Groups Matching Procedures Are Especially Useful When We

question 45

Multiple Choice

Two Matched Groups Matching procedures are especially useful when we have small numbers of subjects because

• A)matching increases the external validity of our experiment.
• B)matching produces a normal distribution of scores.
• C)random assignment can only be used when there are 20 subjects per group.
• D)random assignment may not produce similar groups.

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Definitions:

Investment Earnings

The return or income generated from various forms of investments, such as stocks, bonds, or real estate.

Present Value

A financial concept that calculates the current value of a future sum of money or stream of cash flows, given a specific rate of return.

Discount Rate

The interest rate used to discount future cash flows to their present value, important in investment and financial decision making.

Cash Flows

The total movement of cash and assets akin to cash entering and leaving a business enterprise.