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

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TABLE 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. TABLE 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 Table 2-5, if 100 calls were randomly sampled, how many calls lasted 15 minutes or longer? A)  10 B)  14 C)  26 D)  74
-Referring to Table 2-5, if 100 calls were randomly sampled, how many calls lasted 15 minutes or longer?


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