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 15 minutes.
A) 26
B) 74
C) 10
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 15 minutes.
A) 26 
B) 74 
C) 10 
D) None of the above.

Quizplus · Accepted Answer

The question asks for the number of calls that lasted less than 15 minutes. According to the table, 74 calls lasted less than 15 minutes.

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