According to the U.S. Census Bureau, the mean of the commute time to work for a resident
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(a) What minimum percentage of commuters in Boston has a commute time within 2 standard deviations of the mean?
(b) What minimum percentage of commuters in Boston has a commute time within 1.5 standard deviations of the mean? What are the commute times within 1.5 standard deviations of the mean?
(c) What is the minimum percentage of commuters who have commute times between 3 minutes and 51.6 minutes?
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a By Chebyshevs inequality at least 1 1k 2 100 1 12 2 100 75 of commute...View the full answer
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