When the goal of the experiment is to test whether a new therapy is better than a current one, it is appropriate to compare the new therapy to a placebo.

Name: When the goal of the experiment is to test whether a new therapy is better than a current one, it is appropriate to compare the new therapy to a placebo.
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Quizplus · Accepted Answer

When testing if a new therapy is better than a current one, it should be compared directly to the current therapy, not a placebo, to determine relative effectiveness.

When the Goal of the Experiment Is to Test Whether