What is the expected wait in queue for the new car wash

Assignment Help Operation Management
Reference no: EM132076322

A drive-through car-wash service has one station for washing cars. Cars arrive according to a Poisson process with rate ? = 10 per hour.

(a) If the time to wash a car is approximately a fixed value of 4 minutes, what is the expected wait in queue?

(b) You are thinking of buying a new car wash that senses the amount of dirt on the car and washes the car only as long as necessary. The new car wash is slightly faster on average, but there is variability in the time to wash each car. The time to wash a car has a mean of 3.5 minutes and a standard deviation of 2 minutes. Using an Erlang approximation for the service distribution, what is the expected wait in queue for the new car wash? Is it longer or shorter than with the existing car wash?

Reference no: EM132076322

Questions Cloud

What is the average number of lines busy at one time : What is the average time that a customer spends on hold? What is the average number of lines busy at one time?
What is lean management in healthcare : What is Lean Management in healthcare? How is Lean Management connected to patient satisfaction?
Critical thinking method used to evaluate legal disputes : IRAC is a critical thinking method used to evaluate legal disputes.
Why is approach important to today business environment : How would you describe to your team members impact of governance on managing an individual project and why is approach important to today’s business environment
What is the expected wait in queue for the new car wash : what is the expected wait in queue for the new car wash? Is it longer or shorter than with the existing car wash?
Corporation responding to charges of discrimination : Explain possible defense arguments for a corporation responding to charges of discrimination?
Jurisdiction granted to federal courts by the constitution : What is law and what are some of its functions? What are the two main types of exclusive jurisdiction granted to federal courts by the Constitution?
Example of six sigma patient quality project : Can you provide an example of a Six Sigma patient quality project?
Develop process chart for installing new wireless keyboard : Develop a process chart for installing a new wireless keyboard and mouse on your PC.

Reviews

Write a Review

Operation Management Questions & Answers

  Organizing for competitiveness urgently required

What domestic problems were affecting colombia's political stability?

  What skills are in demand in your community

What skills are in demand in your community? What courses at what levels should the local college offer?

  Calculate risk probability and risk impact

According to the IBM Knowledge Center, risk indices are used to calculate risk probability and risk impact.

  Examine your distribution and pricing plans

Evaluate whether that type of advertising matches up to your offering and pricing, and whether you can afford it.

  Briefly explain the six phases of decision-making process

Explain how technology can help an organization. List and briefly explain the six phases of the decision-making process.

  Organization culture consists of shared organizational value

An organization's culture consists of shared organizational values. These values reflect what the organization stands for and what it believes in and create an environment that influences employee behavior ethically or unethically. Explain the import..

  By uing the synergy trap formula find out the performance

identify a company that has recently announced an acquisition. study the terms of the deal and identify to the extent

  Discuss the relative merits and demerits

Discuss the relative merits and demerits of

  The terms third party beneficiary and novation

Jenny took a business law course many years before and remembers the terms third party beneficiary and novation. Can either of these principles help her?

  Order quantity under the basic eoq model assumptions

The average in-transit inventory is _____ the order quantity under the basic EOQ model assumptions.

  Explain bg savage use of different influence tactics

Explain BG savage’s use of different influence tactics with various people at various times throughout film. You may show no more than five different tactics.

  Develop a paper that discusses the six sigma process

Develop a research paper that discusses the Six Sigma process. Include the following :A history of Six Sigma,The pros and cons of implementing Six Sigma,The benefits of Six Sigma for a health care organization.

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