Solution-Does caffeine affect the rate of tapping

Does caffeine affect the rate of tapping

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Question: Thirty men in college were taught a method of finger tapping. They were randomly assigned to three groups of ten, with each receiving one of three doses of caffeine: 0 mg, 100 mg, 200 mg. This is approximately the amount in no, one, or two cups of coffee. Two hours after ingesting the caffeine, the men had the rate of finger tapping per minute recorded. The experiment was double blind, so neither the recorders nor the students knew which group they were in. Does caffeine affect the rate of tapping, and if so how? Here are the data

Reference no: EM131669414

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Does caffeine affect the rate of tapping

Reference no: EM131669414

Reference no: EM131669414

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