Who knows which subjects are in the experimental and control groups when the double-blind technique is used?
A) neither the experimenter nor the subjects
B) the subjects
C) both the experimenter and the subjects
D) the experimenter

Question

Quizplus · Accepted Answer

In a double-blind study, neither the experimenter nor the subjects know which group is the experimental and control group in order to eliminate biases that could affect the results.

Who Knows Which Subjects Are in the Experimental and Control