Answer the following questions concerning the descriptive statistics listed belo

Question

Answer the following questions concerning the descriptive statistics listed below. These descriptive statistics were generated from a random sample of all USF 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 200 200 Lo 95% CI 6.6061 11.380 Mean Up 95% Cl 8.4639 17.390 SD Minimum 0.0000 0.0000 Maximum 47.000 100.00 7.5000 14.385 6.0000 19.307 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. O We expect most of the exercise times to fall between 0 and 25.5 hours per week. OWe expect most of the exercise times to fall between 1.5 and 13.5 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.

Explanation / Answer

Mean = 7.5

SD = 6

So we expect most of the data will lie between 2 standard deviations i.e. from 0 to 19.5

Option C is correct.

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