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The following data are the duration in minutes of a sample of long-distance phone calls made within a country reported by one long-distance carrier. What is the cumulative relative frequency for the percentage of calls that lasted 10 minutes or more? Relative Time (in Minutes) O but less than 5 Frequency 0.37 5 but less than 10 0.22 10 but less than 15 0.15 15 but less than 20 0.10 20 but less than 25 0.07 25 but less than 30 0.07 30 or more 0.02 O A. 0.16 OB. 0.24 OC. 0.41 O D. 0.90

The following data are the duration in minutes of a sample of long-distance phone calls made within a country reported by one long-distance carrier. What is the cumulative relative frequency for the percentage of calls that lasted 10 minutes or more? Relative Time (in Minutes) O but less than 5 Frequency 0.37 5 but less than 10 0.22 10 but less than 15 0.15 15 but less than 20 0.10 20 but less than 25 0.07 25 but less than 30 0.07 30 or more 0.02 O A. 0.16 OB. 0.24 OC. 0.41 O D. 0.90

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
Section10.4: Distributions Of Data
Problem 19PFA
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The following data are the duration in minutes of a sample of long-distance phone calls made within a country reported by one long-distance carrier. What is the cumulative relative frequency for the percentage of calls that lasted 10 minutes or more? Relative Time (in Minutes) Frequency O but less than 5 0.37 5 but less than 10 0.22 10 but less than 15 0.15 15 but less than 20 0.10 20 but less than 25 0.07 25 but less than 30 0.07 30 or more 0.02 O A. 0.16 O B. 0.24 O C. 0.41 O D. 0.90
Transcribed Image Text:The following data are the duration in minutes of a sample of long-distance phone calls made within a country reported by one long-distance carrier. What is the cumulative relative frequency for the percentage of calls that lasted 10 minutes or more? Relative Time (in Minutes) Frequency O but less than 5 0.37 5 but less than 10 0.22 10 but less than 15 0.15 15 but less than 20 0.10 20 but less than 25 0.07 25 but less than 30 0.07 30 or more 0.02 O A. 0.16 O B. 0.24 O C. 0.41 O D. 0.90
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