Which of the Following Is an Advantage of Correlated-Groups Designs

question 42

Multiple Choice

Which of the following is an advantage of correlated-groups designs?

• A) Correlated-groups designs help to control participant (subject) variables.
• B) Correlated-groups designs are better than independent-groups designs when the researcher cannot remove the effects of the IV.
• C) Correlated-groups designs use random assignment and independent-groups designs do not.
• D) All of the above are advantages of correlated-groups designs.

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