A Researcher Is Using a Repeated-Measures Study to Evaluate the Difference

question 6

Multiple Choice

A researcher is using a repeated-measures study to evaluate the difference between two treatments.If the difference between the treatments is consistent from one participant to another,then the data should produce ______.

• A)a small variance for the difference scores and a small standard error
• B)a small variance for the difference scores and a large standard error
• C)a large variance for the difference scores and a small standard error
• D)a large variance for the difference scores and a large standard error

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Definitions:

Resources

Assets, materials, and inputs used to produce goods and services, including natural resources, human resources, and capital.

Opportunity Cost

The cost of choosing one option over another, representing the value of the foregone alternative.

Marginal Cost

The financial outlay involved in producing an additional unit of a product or service.

Resources

The total means available for economic and political development, such as minerals, labor, and capital.