An Important Part of the Customer Service Responsibilities of a Cable

question 154

Multiple Choice

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 0.75 that troubles in a residential service can be repaired on the same day.For the first five troubles reported on a given day,what is the probability that at least three troubles will be repaired on the same day?

• A).1035
• B).0376
• C).9624
• D).8965

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