Explain what is the average waiting time in line, Operation Management

Assignment Help:

Assume a drive-up teller window at a bank. Customers arrive at the rate of 25 per hour. The teller can serve one customer every two minutes. Assume exponential inter-arrival and exponential service rates.
Determine:
A) Fill in the table.
Arrival Rate (Lambda)
Average interarrival time
Service Rate (Mu)
Average service time
Utilization
S
Ca, Cs

B) What is the average utilization of the employee?

C) What is the average number of customers in line?

D) What is the average number of customers in the system?

E) What is the average waiting time in line?

F) What is the average waiting time in the system?


Related Discussions:- Explain what is the average waiting time in line

Describe implementation and communication of strategic plan, Why is it impo...

Why is it important to continuously update the implementation and communication of a strategic plan? Who should be responsible for updating and communicating a strategic plan? Why?

Explain what is the annual cost for ordering item x, Item X is a standard i...

Item X is a standard item stocked in a company's inventory of component parts. Each year the firm, on a random basis, uses about 2,500 of item X, which costs $25 each. Storage cost

Explain protected group category, To be considered lawful, a voluntary affi...

To be considered lawful, a voluntary affirmative action plan must meet all of the following criteria except: a. it must be permanent b. It must exist to eliminate past imbalances b

Explain the firm terminates steven, Last month, Steven Smith was hired as t...

Last month, Steven Smith was hired as the secretary for lawyer Wayne Wright, who has a drinking problem. Wayne's last secretary quit when Wayne tried to get her to go out with him

Disadvantages of periodic systems for controlling inventory, What are the d...

What are the disadvantages of periodic systems for controlling inventory? The disadvantages of periodic while compared to continuous systems for controlling inventory are as fo

Explain what additional facts could cause the decision, Ema graduated from ...

Ema graduated from a very prestigious college and was in her second year of medical school. Ema's parents did not have the resources to help her pay for college. For the past six y

Explain what if anything should their supervisor do, Two employees speak Sp...

Two employees speak Spanish to each other at work. Because they often giggle or laugh, some of their co-workers and a few patients think that they are being made fun of, and they d

Modified distribution methods, As mentioned previously the MODI method is ...

As mentioned previously the MODI method is an efficient method of testing the optimality of a transportation solution. It may be recalled that in the application of the steppi

Explain impact an organizations ability to compete, Why are aggregate and s...

Why are aggregate and succession planning of critical importance? How might failures in these areas impact an organizations ability to compete? Be specific

mba, What happens if balance doesn’t exis

What happens if balance doesn’t exist

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd