Students at a major university are complaining of a serious housing crunch. Many of the university's students, they complain, have to commute too far to school because there is not enough housing near campus. The university officials respond with the following information: themeandistance commuted to school by students is

15.9

miles, and thestandard deviationof the distance commuted is3.3

miles.Assuming that the university officials' information is correct, complete the following statements about thedistributionof commute distances for students at this university.