The double-blind procedure is most for a. random assignment b. the placebo effect c. operational definitions replication d. standard deviations

The correct answer is B.

Explanation:

We know that the double-blind procedure is a treatment in which the patients are oblivious to what they are receiving. This is similar to a placebo and is commonly used to trick patients to test the impact of certain drugs.

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1. a

2. a

3. c

4. d

6. b

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