Multiple Choice
TABLE 2-6
The following are the durations in minutes of a sample of long-distance phone calls made within the continental United States reported by one long-distance carrier.
-Referring to Table 2-6, if 100 calls were randomly sampled, ________ of them would have lasted at least 15 minutes but less than 20 minutes.
A) 6
B) 8
C) 10
D) 16
Correct Answer:

Verified
Correct Answer:
Verified
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