Mathematics, 20.01.2021 21:10 TakeNotes
18. Why would researchers choose a double-blind study?
O To prevent anyone from treating subjects in a way that changes their response
O To prevent researchers from knowing the results of a study after it is over
O To prevent subjects from choosing placebo
O Researchers do not use double-blind studies anymore
Answers: 3
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18. Why would researchers choose a double-blind study?
O To prevent anyone from treating subjects i...
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