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For a 4 unit class like Statistics students should spend average of 12 hours studying...

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Calculus

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For a 4 unit class like Statistics students should spend average of 12 hours studying for the class A survey was done on 23 students and the distribution of total study hours per week is bell shaped with a mean of 14 hours and a standard deviation of 3 2 hours Use the Empirical Rule to answer the following questions a 68 of the students spend between hours and b 95 of the students spend between c 99 7 of the students spend between hours and hours and hours on Statistics each week hours on Statistics each week hours on Statistics each week

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