KIS at minimum percentage of commuters in Oaha has a commute time within 2 standard deviations of the mean? (Round to one to one decimal place as needed.) that minimum percentage of commuters in Omaha has a commute time within 2.5 standard deviations of the mean? What are the ard deviations of the mean? minimum percentage of commuters in Omaha that has a commute time within 2.5 standard deviations of the mean is%. ad to one decimal place as needed.) sommute times within 2.5 standard deviations of the mean are between and minutes. integers or decimals. Do not round. Use ascending order.)

College Algebra (MindTap Course List)
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ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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According to the U.S. Census Bureau, the mean of the commute time to work for a resident of Omaha, Nebraska is 20.2 minutes. Assume that the standard deviation
of the commute time is 6.2 minutes to complete parts (a) through (c).
(a) What minimum percentage of commuters in Okaha has a commute time within 2 standard deviations of the mean?
% (Round to one decimal place as needed.)
(b) What minimum percentage of commuters in Omaha has a commute time within 2.5 standard deviations of the mean? What are the commute times within 2.5
standard deviations of the mean?
The minimum percentage of commuters in Omaha that has a commute time within 2.5 standard deviations of the mean is %.
(Round to one decimal place as needed.)
The commute times within 2.5 standard deviations of the mean are between and
minutes.
(Type integers or decimals. Do not round. Use ascending order.)
(c) What is the minimum percentage of commuters who have commute times between 1.6 minutes and 38.8 minutes?
% (Round to one decimal place as needed.)
Transcribed Image Text:According to the U.S. Census Bureau, the mean of the commute time to work for a resident of Omaha, Nebraska is 20.2 minutes. Assume that the standard deviation of the commute time is 6.2 minutes to complete parts (a) through (c). (a) What minimum percentage of commuters in Okaha has a commute time within 2 standard deviations of the mean? % (Round to one decimal place as needed.) (b) What minimum percentage of commuters in Omaha has a commute time within 2.5 standard deviations of the mean? What are the commute times within 2.5 standard deviations of the mean? The minimum percentage of commuters in Omaha that has a commute time within 2.5 standard deviations of the mean is %. (Round to one decimal place as needed.) The commute times within 2.5 standard deviations of the mean are between and minutes. (Type integers or decimals. Do not round. Use ascending order.) (c) What is the minimum percentage of commuters who have commute times between 1.6 minutes and 38.8 minutes? % (Round to one decimal place as needed.)
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