ITYSCENARIO 2-5The following are the duration in minutes of a sample of long-distance phone calls made within thecontinental United States reported by one long-distance carrier.RelativeTime (in Minutes)O but less than 55 but less than 1010 but less than 1515 but less than 2020 but less than 2525 but less than 3030 or moreReferring to Scenario 2-5, if 10 calls lasted 30 minutes or more, how many calls lasted less than 5 minutes?Select one:Frequency0.370.220.150.100.070.070.02OA. 500B. 10OC. 295D. 185

The relative frequency refers to the frequency for a class or a category and is the ratio of the…

The following are the duration in minutes of a sample of long-distance phone calls made within the Continental United States reported by one long-distance carrier. Relative ime (in Minutes) O but less than 5 but less than 10 0 but less than 15 Frequency 0.37 0.22 0.15

The following are the duration in minutes of a sample of long-distance phone calls made within the Continental United States reported by one long-distance carrier. Relative ime (in Minutes) O but less than 5 but less than 10 0 but less than 15 Frequency 0.37 0.22 0.15

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Question

ITY
SCENARIO 2-5
The following are the duration in minutes of a sample of long-distance phone calls made within the
continental United States reported by one long-distance carrier.
Relative
Time (in Minutes)
O but less than 5
5 but less than 10
10 but less than 15
15 but less than 20
20 but less than 25
25 but less than 30
30 or more
Referring to Scenario 2-5, if 10 calls lasted 30 minutes or more, how many calls lasted less than 5 minutes?
Select one:
Frequency
0.37
0.22
0.15
0.10
0.07
0.07
0.02
OA. 500
B. 10
OC. 295
D. 185

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