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Q7.To determine if a new medication reduces headache pain, doctors give some patients the new medication and others are given a placebo.The patients do not

Q7.To determine if a new medication reduces headache pain, doctors give some patients the new medication and others are given a placebo.The patients do not know whether they are taking the real medication or taking the placebo.Is this a blind experiment, double blind experiment, or neither?Why?

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