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Mathematics, 17.04.2020 01:53 officialrogerfp3gf2s
The post office uses a multiple channel queue, where customers wait in a single line for the first available window. If the average service time is 1 minute and the arrival rate is 6 customers every five minutes, find for a 5 minutes performance time window, when two service windows are open. What is the probability that both windows are idle (not busy)?
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