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Homework: HW 3.2 Question 20, 3.2.38 HW Score: 88.27%, O Part 1 of 4 29.13 of 33 points Points: 0.2 of 1 Save According to

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Homework: HW 3.2 Question 20, 3.2.38 HW Score: 88.27%, O Part 1 of 4 29.13 of 33 points Points: 0.2 of 1 Save According to the U.S. Census Bureau, the mean of the commute time to work for a resident of Boston, Massachusetts is 32.4 minutes 5 Assume that the standard deviation of the commute time is 7.6 minutes to complete parts (a) through (c) )51 13 (a) What minimum percentage of commuters in Boston has a commute time within 3 standard deviations of the mean? % (Round to one decimal place as needed.) PI ted

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