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V At one university, the mean distance commuted to campus by students is 19.0 miles, with a standard deviation of 4.3 miles. Suppose that the commute distances are normally distributed. Complete the following statements. (a) Approximately ? v of the students have commute distances between 10.4 miles and 27.6 miles. (b) Approximately 99.7% of the students have commute distances between E] miles and E] miles