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22. The number of students using the ATM on campus daily is normally distributed with a mean of 237.6 and a standard deviation of 26.3.

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22. The number of students using the ATM on campus daily is normally distributed with a mean of 237.6 and a standard deviation of 26.3. For a random sample of 55 days, what is the probability that ATM usage averaged more than 230 students per day? A) 0.9756 B) 0.9483 C) 0.9838 D) 0.9524

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