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Among coffee drinkers men drink of 32 cups per day with a

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Among coffee drinkers, men drink of 3.2 cups per day with a standard deviation of 0.8 cups. Assume the number of coffee drinks per day follows a normal distribution.If a sample of 20 men is selected,what is the probability that the mean number of cups per day is greater than 3?

Reference no: EM13624793

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