5.20 In a USA Today Snapshot (June 1,2009), the follow- ing statistics were reported on the number of hours of sleep that adults get. Number of Hours Percentage 5 or less 6 7. 12% 29% 37% 24% 8 or more Source: StrategyOne survey for Tempur-Pedic of 1004 adults in April a. Are there any other values that the number of hours can attain? b. Explain why the total of the percentages is not 100%. Is this a discrete probability distribution? Is it a probability distribution? Explain. с.

5.20 In a USA Today Snapshot (June 1,2009), the follow- ing statistics were reported on the number of hours of sleep that adults get. Number of Hours Percentage 5 or less 6 7. 12% 29% 37% 24% 8 or more Source: StrategyOne survey for Tempur-Pedic of 1004 adults in April a. Are there any other values that the number of hours can attain? b. Explain why the total of the percentages is not 100%. Is this a discrete probability distribution? Is it a probability distribution? Explain. с.

Name: 5.20 In a USA Today Snapshot (June 1,2009), the follow-ing statistics
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Description: 5.20 In a USA Today Snapshot (June 1,2009), the follow-ing statistics were reported on the number of hours ofsleep that adults get.Number of HoursPercentage5 or less6.712%29%37%24%8 or moreSource: StrategyOne survey for Tempur-Pedic of1004 adults in

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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