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james.is.21 james.is.21
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7 years ago
In a double-blind experiment, ________.
A) All of the above are true.
B) the researchers are unaware of which participants are in the experimental and control groups
C) participants are randomly assigned to a control or experimental group
D) the participants are unaware of whether they are in the experimental or control groups because of the use of placebos
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Biology of Humans: Concepts, Applications, and Issues

Biology of Humans: Concepts, Applications, and Issues


Edition: 5th
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R.FrantR.Frant
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james.is.21 Author
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#2
6 years ago
Will mark this topic solved as soon as I figure out how to work this thing lol
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