What is the system utilization

Assignment Help Operation Management
Reference no: EM131920525

A priority waiting system assigns arriving customers to one of four classes. Arrival rates (Poisson) of the classes are shown in the following table: Use Table 1 and Table 2.

Class Arrivals per Hour
1 6
2 4
3 6
4 5

Five servers process the customers, and each can handle 6 customers per hour.

a. What is the system utilization? (Round your answer to 2 decimal places.)?

b. What is the average wait for service by customers in the various classes? How many are waiting in each class, on average? (Round your answers to 3 decimal places.)

W1
W2
W3
W4

L1
L2
L3
L4

c.  If the arrival rate of the second priority class could be reduced to 3 units per hour by shifting some arrivals into the third priority class, how would your answers to part b change? (Round your answers to 3 decimal places.)

W1
W2
W3
W4

L1
L2
L3
L4

Reference no: EM131920525

Questions Cloud

Compute the relative distribution of quality costs : Compute the relative distribution of quality costs for each year and prepare a pie chart.
Business analysis case study - brickworks company : Applied Management Accounting - Business Analysis Case Study - A Case of Brickworks Company Limited: A Managerial Accounting Analysis
Why has the text recommend the use of marketing research : Marketing research invoke" expense -sometimes constderabk expense. Why has the text recommend the use of marketing research even though a highly experienced.
Estimate the firms net after-tax cash flows : The firm's marginal tax rate is 40%. Estimate the firm's net after-tax cash flows, if the CCA rate for the robots is 30%. Find the PE value with MARR = 15%.
What is the system utilization : What is the average wait for service by customers in the various classes? How many are waiting in each class, on average?
Compute an estimate of the dollar amount of inventory : Compute an estimate of the dollar amount of inventory on hand at close of business on August 14 before fire. In addition, determine amount of loss due to fire.
How firm objectives may affect its search for opportunities : Explain how a firm's objectives may affect its search for opportunities. Specifically, how would various company objectives affect the development.
What are the ucl r and lcl r : Auto pistons at Wemming Chung's plant in Shanghai are produced in a forging process, and the diameter is a critical factor that must
Calculate the total service department cost allocated : Motorcade company has 3 service departments (s1, s2, s3) and 2 production. Calculate the total service department cost allocated to production department p1.

Reviews

Write a Review

Operation Management Questions & Answers

  Book review - the goal

Operations Management is about a book review. Title of the book is "Goal". This book has been written by Dr. Eliyahu Goldartt. The book has been appreciated by many as one of those books which offers an insight into the operations and strategic capac..

  Operational plan in hospitality enterprise

Operational plan pertaining to a hospitality enterprise is given in detail in the solution. The operational plan is an important plan or preparation which gives guidelines regarding the role and responsibilities of each and every operation at all lev..

  Managing operations and information

Recognise the importance of a strategic approach to the development and deployment of organisational information systems. Demonstrate an understanding of the importance of databases and their integration to the organisation's overall information mana..

  A make-or-buy analysis

An analysis of the holding costs, including the appropriate annual holding cost rate.

  Evolution and contributor of operations management

Briefly explain Evolution and contributor of Operations management.

  Functions and responsibilities of an operations manager

A number of drivers of change have transformed the roles, functions and responsibilities of an operations manager over recent years. These drivers have not only been based on technological innovations but also on the need for organisations to develop..

  Compute the optimal order quantity

Compute the Optimal Order quantity of DVD players. Determine the appropriate reorder point.

  Relationship to operations practice in the organisation

Evaluate problems in operations and identify approaches to overcoming them. Critically evaluate operating plans and identify areas for improvement. Justify, implement and evaluate changes to operations in line with modern approaches.

  A make or buy analysis

Develop a report for Figi Fabricating that will address the question of whether the company should continue to purchase the part from the supplier or begin to produce the part itself.

  Prepare a staffing plan

Prepare a staffing plan showing the change of your unit from medical/surgical staffing to oncology staffing.

  Leadership styles in different organizations

Ccompare the effectiveness of different leadership styles in different organizations

  Risk management tools and models

Be able to understand the concept of risk, roles and responsibilities for risk management and risk management tools and models.

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