Assume that the number of network errors experienced in a day on a local area network (LAN) is distributed as a Poisson random variable. The mean number of network errors experienced in a day is 1.5. What is the probability that in any given day less than three network errors will occur? The probability that less than three network errors will occur is.

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Assume that the number of network errors experienced in a day on a local area network (LAN) is distributed as a Poisson random variable. The mean number of
network errors experienced in a day is 1.5. What is the probability that in any given day less than three network errors will occur?
The probability that less than three network errors will occur is
Transcribed Image Text:Assume that the number of network errors experienced in a day on a local area network (LAN) is distributed as a Poisson random variable. The mean number of network errors experienced in a day is 1.5. What is the probability that in any given day less than three network errors will occur? The probability that less than three network errors will occur is
A toll-free phone number is available from 9 a.m. to 9 p.m. for your customers to register complaints about a product purchased from your company. Past history
indicates that an average of 0.4 calls are received per minute. What is the probability that during a 1-minute period three or more phone calls will be received?
The probability that during a 1-minute period three or more phone calls willI be received is
Transcribed Image Text:A toll-free phone number is available from 9 a.m. to 9 p.m. for your customers to register complaints about a product purchased from your company. Past history indicates that an average of 0.4 calls are received per minute. What is the probability that during a 1-minute period three or more phone calls will be received? The probability that during a 1-minute period three or more phone calls willI be received is
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