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You are given an M/M/1 queueing system in which the expected waiting time and expected number in the system are 120 minutes and 8 customers,respectively.Determine the probability that a customer's service time exceeds 20 minutes.
Wind Power
The process of converting wind energy into electricity using wind turbines.
Hydroelectric Plants
Facilities that produce electricity by using water flow to drive turbines, often located at dams in rivers or streams.
Switzerland
A country in Central Europe known for its mountainous landscape, neutral policy, and high standard of living.
Norway
A Scandinavian country known for its mountains, fjords, and deep coastal inlets, as well as a high standard of living and strong emphasis on environmental conservation.
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