Multiple Choice
A drug and a placebo are compared for treating diabetes. A random half of the subjects receive the drug, while the other half receives the placebo. Blood glucose level is tested in all of the subjects several times a day. What type of design does this study represent?
A) Single-factor within-subjects
B) Single-factor between subjects
C) One-group pretest-posttest
D) Posttest-only design with nonequivalent control groups
Correct Answer:
Verified
Correct Answer:
Verified
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