Question

In: Statistics and Probability

You own a barbershop with 2 chairs (2 channels). The mean arrival rate is 8 people...

You own a barbershop with 2 chairs (2 channels). The mean arrival rate is 8 people per hour. The mean service rate is 5 units per hour for each chair. Find the following:

What is the probability that no one is in the system? (look in the table)

What is the average number of people in the system?

What is the average time a person waits for service?

What is the average time a person is in the system?

Solutions

Expert Solution

Solution:-

Given

(n) mean arrival time rate = 8 people per hour

() mean service rate = 5 units per hour

No. of chair = 2

(a)

probability that no one is in the system

where p is

(b)

Average no. of people in the system

person

(c)

Average time a person wait for a service

(d)

Average time a person is in system:

orchestra answered 1 year ago

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