At one university, the mean distance commuted to campus by students is 16.0 miles, with a standard deviation of 5.3 miles. Suppose that the commute distances are normally distributed. Complete the...

Extracted text: At one university, the mean distance commuted to campus by students is 16.0 miles, with a standard deviation of 5.3 miles. Suppose that the commute distances are normally distributed. Complete the following statements. (a) Approximately ? of the students have commute distances between 0.1 miles and 31.9 miles. (b) Approximately 68% of the students have commute distances between miles and O miles.