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An important part of the customer service responsibilities of a cable company relates to the speed with which trouble in service can be repaired. Historically,
- An important part of the customer service responsibilities of a cable company relates to the speed with which trouble in service can be repaired. Historically, the data show that the likelihood is 0.87 that troubles in a residential service can be repaired on the same day. Use the binomial formula to calculate.
- For the first five troubles reported on a given day, what is the probability that: All five will be repaired on the same day?
- For the first five troubles reported on a given day, what is the probability that: Fewer than two troubles will be repaired on the same day?
- For the first five troubles reported on a given day, what is the probability that: At least 3 troubles will be repaired on the same day.
- Find the mean number of troubles repaired on the same day?
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A Survey Of Mathematics With Applications
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
11th Edition
0135740460, 978-0135740460
