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.

-Referring to Scenario 2-5,if 100 calls were sampled,of---- them would have lasted less than 5 minutes or at least 30 minutes or more.
A)35
B)37
C)39
D)None of the above.

Question

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.

-Referring to Scenario 2-5,if 100 calls were sampled,of---- them would have lasted less than 5 minutes or at least 30 minutes or more.
A)35 
B)37 
C)39 
D)None of the above.

Quizplus · Accepted Answer

The correct answer is 39, as it is the sum of calls lasting less than 5 minutes and those lasting at least 30 minutes or more, based on the given scenario.

SCENARIO 2-5 The Following Are the Duration in Minutes of a Sample