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

question 91

Multiple Choice

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.

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