These descriptive statistics were generated from a random sample of all college students and contain information about the amount of time they

These descriptive statistics were generated from a random sample of all college students and contain information about the amount of time they exercise per week and the amount of student loan debt (in thousands of dollars) they expect upon graduating college.

         Exercise    Debt

N            200     200

Lo 95% CI   6.6061   11.380

Mean       7.5000   14.385

Up 95% CI  8.4639   17.390

SD         6.0000   19.307

Minimum    0.0000   0.0000

Maximum    47.000   100.00

Interpret the value for the Exercise standard deviation. For this question, we will assume that the distribution of the Exercise times is slightly skewed to the right.

You Answered

 We expect most of the exercise times to fall between 0 and 25.5 hours per week.

 We expect most of the exercise times to fall between 0 and 19.5 hours per week.

 We expect most of the exercise times to fall between 0 and 47 hours per week.

 We expect most of the exercise times to fall between 1.5 and 13.5 hours per week.