Multiple Choice
According to the text, _____.
A) confounding variables are a greater problem in experimental research than in correlational research
B) confounding variables are of little concern because they do not pose a great threat to internal validity
C) confounding variables can easily be eliminated in most types of research
D) it is often impossible to eliminate all sources of confounding in a study
Correct Answer:
Verified
Correct Answer:
Verified
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