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Time spent on a math assignment appears fairly bell shaped with a mean of 109 minutes and standard deviation of 17 minutes. Use the empirical

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Time spent on a math assignment appears fairly bell shaped with a mean of 109 minutes and standard deviation of 17 minutes. Use the empirical rule to answer the following questions: a) Approximately 68% of the students spent between and minutes on the assignment. b) Approximately 95% of the students spent between and minutes on the assignment

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