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According to the U.S. Census Bureau, the mean of the commute time to work for a resident of Utica, New York is 20.4 minutes. Assume

According to the U.S. Census Bureau, the mean of the commute time to work for a resident of Utica, New York is 20.4 minutes. Assume that the standard deviation of the commute time is 5.7 minutes to complete parts (a) through (c). (A) what minimum percentage of commuters in Utica has a commute time within 2 standard deviations of the mean? (B) what minimum percentage of commuters in Utica has a commute time with 3.5 standard deviations of the mean? What is the commute times within 3.5 standard deviations of the mean? (C) what is the minimum percentage of commuters who have commute times between 3.3 minutes and37.5 minutes

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