[FONT="]One 16-ounce bottle of an energy drink has an average of 400 mg of caffeine with a standard deviation of 20 mg. What is the probability that the average caffeine in a sample of 25 bottles is no more than 390 milligrams?
Not sure how to start this problem, could you please give some hints. [/FONT][FONT="]
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Not sure how to start this problem, could you please give some hints. [/FONT][FONT="]
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