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The following table gives the frequency distribution of the daily commute times (in minutes) from home to work for a sample of 30 employees of a company. Relative Daily Commuting Time (mins) Number of Employees Frequency O to less than 10 10 to less than 20 20 to less than 30 30 to less than 40 5 40 to less than 50 4 a. Construct a relative frequency distribution table for this data. b. What proportion of employees has daily commute time less than 30 minutes? c. Calculate the modal daily commute time for this sample of employees. 9

The following table gives the frequency distribution of the daily commute times (in minutes) from home to work for a sample of 30 employees of a company. Relative Daily Commuting Time (mins) Number of Employees Frequency O to less than 10 10 to less than 20 20 to less than 30 30 to less than 40 5 40 to less than 50 4 a. Construct a relative frequency distribution table for this data. b. What proportion of employees has daily commute time less than 30 minutes? c. Calculate the modal daily commute time for this sample of employees. 9

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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The following table gives the frequency distribution of the daily commute times (in minutes) from home to work for a sample of 30 employees of a company. Relative Daily Commuting Time (mins) Number of Employees Frequency O to less than 10 10 to less than 20 9 20 to less than 30 30 to less than 40 5 40 to less than 50 4 a. Construct a relative frequency distribution table for this data. b. What proportion of employees has daily commute time less than 30 minutes? c. Calculate the modal daily commute time for this sample of employees. d. Calculate the mean daily commute time for this sample of employees. 6.
Transcribed Image Text:The following table gives the frequency distribution of the daily commute times (in minutes) from home to work for a sample of 30 employees of a company. Relative Daily Commuting Time (mins) Number of Employees Frequency O to less than 10 10 to less than 20 9 20 to less than 30 30 to less than 40 5 40 to less than 50 4 a. Construct a relative frequency distribution table for this data. b. What proportion of employees has daily commute time less than 30 minutes? c. Calculate the modal daily commute time for this sample of employees. d. Calculate the mean daily commute time for this sample of employees. 6.
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