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Marty's Barber Shop has one barber. Customers have an arrival rate of 2.6 customers per hour, and haircuts are given with a service rate of 2 per...
Marty's Barber Shop has one barber. Customers have an arrival rate of 2.6 customers per hour, and haircuts are given with a service rate of 2 per hour. Use the Poisson arrivals and exponential service times model to answer the following questions:
What is the probability that no units are in the system? Round your answer to four decimal places.
P0 =
What is the probability that one customer is receiving a haircut and no one is waiting? Round your answer to four decimal places.
P1 =
What is the probability that one customer is receiving a haircut and one customer is waiting? Round your answer to four decimal places.
P2 =
What is the probability that one customer is receiving a haircut and two customers are waiting? Round your answer to four decimal places.
P3 =
What is the probability that more than two customers are waiting? Round your answer to four decimal places.
P(More than 2 waiting) =
What is the average time a customer waits for service? Round your answer to four decimal places.
Wq =
