The typical amount of sleep per night for college students, Ask an Expert

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The typical amount of sleep per night for college students has a bell-shaped distribution with a mean of 7 hours and a standard deviation equal to 1.7 hours. Use the Empirical Rule to complete each sentence:

a. About 68% of college students typically sleep between and hours per night.

b. About 95% of college students typically sleep between and hours per night.

c. About 99.7% of college students typically sleep between and hours per night.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92209298

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