Question: The jobs to be performed on a particular machine arrive
The jobs to be performed on a particular machine arrive according to a Poisson input process with a mean rate of two per hour. Suppose that the machine breaks down and will require 1 hour to be repaired. What is the probability that the number of new jobs that will arrive during this time is (a) 0, (b) 2, and (c) 5 or more?
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