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While Samuel received 20 mg of drug X in the depression study in which he was participating, other participants received a placebo, as they were part of the _____ group.

Answer :

TUNDEXIGO

The other participants apart from Samuel were part of the control group since they received a placebo.

What is a control group?

In a experimental study, the control group refers to the participants that does not receive the experimental treatment.

In conclusion, the other participants apart from Samuel were part of the control group since they received a placebo.

REad more about control group

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