Multiple Choice
Which group would be the most effective control subjects in a test of an experimental treatment?
A) The control group should be a different age or gender than the experimental subjects.
B) The control group should be given different doses of the experimental treatment.
C) The control group should be kept well informed of what treatment they are getting.
D) The control group should have characteristics very similar to the experimental subjects.
Correct Answer:
Verified
Correct Answer:
Verified
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