When Selecting a Sample for Study,a Researcher Must Be Careful

question 60

Multiple Choice

When selecting a sample for study,a researcher must be careful to:

• A) select members only from certain age, gender, ethnicity, and socioeconomic status demographics.
• B) ensure that the sample is appropriate considering the population to which the results will be generalized.
• C) recruit students from university disciplines other than psychology.
• D) offer large incentives to attract potential participants.

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Definitions:

Decreasing Output

A situation where a firm produces less output over time, often due to rising costs or decreased demand.

Always Decrease

A scenario where a variable or condition consistently declines over a period of time without increasing.

Marginal Cost

The cost associated with producing one additional unit of a product, emphasizing the incremental expense in production processes.

Additional Unit

The next unit of product or service that is being considered for production or consumption.