SOLUTION: During the last hour, a telemarketer dialed 20 numbers and reached 4 busy signals, 3 answering machines, and 13 people. Use this information to determinne the empirical probabilit

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Question 187817: During the last hour, a telemarketer dialed 20 numbers and reached 4 busy signals, 3 answering machines, and 13 people. Use this information to determinne the empirical probability the next call will be answered in person.
Answer by stanbon(48568) About Me  (Show Source):
You can put this solution on YOUR website!
During the last hour, a telemarketer dialed 20 numbers and reached 4 busy signals, 3 answering machines, and 13 people. Use this information to determine the empirical probability the next call will be answered in person.
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Ans: 13/20
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Cheers,
Stan H.