Question: Mr. Fetterolf (see Problem 12-38) is considering changing the queuing characteristics of his shop. Instead of selecting a number for the first available barber, a

Mr. Fetterolf (see Problem 12-38) is considering changing the queuing characteristics of his shop.

Instead of selecting a number for the first available barber, a customer will be able to select which barber he or she prefers upon arrival. Assuming that this selection does not change while the customer is waiting for his or her barber to become available and that the requests for each of the four barbers are evenly distributed, answer the following:

(a) What is the average number of customers in the barbershop?

(b) What is the average time spent in the shop?

(c) What is the average time a customer spends waiting to be called to a chair?

(d) What is the average number of customers waiting to be served?

(e) Explain why the results from Problems 12-38 and 12-39 differ.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Quantitative Analysis For Management Questions!

Mr. Fetterolf is considering changing the queuing characteristics of his shop. Instead of selecting a number for the first available barber, a customer will be able to select which barber he or she...

Sal (see Problem 9-18) is considering changing the queuing characteristics of his shop. Instead of selecting a number for the first available barber, a customer will be able to select which barber he...

1 2 - 3 9 Mr . Fetterolf ( see Problem 1 2 - 3 8 ) is considering changing the queuing characteristics of his shop. Instead of selecting a number for the first available barber, a customer will be...

U.S. Copyright Law (title 17 of U.S. code) governs the reproduction and redistribution of copyrighted material. Downloading this document for the purpose of redistribution is prohibited. Chapter 15...

I need the multiple choice questions answers from chapter 4 and 5 of the attached & Monograph...

UMUC Haircuts Appointment Process Individual Needs Appointment for Hair Styling Calls UMUC Haircuts and requests appointment Drives to UMUC Haircuts 1 Employee greets customer and asks customer last...

PRINTED BY: smj@staceymjohnson.com. Printing is for personal, private use only. No part of this book may be reproduced or transmitted without publisher's prior permission. Violators will be...

s1 educated (SSE) student for every three public school educated (PSE) students. Reasoning that students are not very dissimilar from threads, he suggests the following entry and exit routines be...

Roberge, M. (2015). The right way to use compensation. Harvard Business Review, 93, 70-75. Zehnder, E. (2001). A simpler way to pay. Harvard Business Review, 79, 53-61. 1. Explain how EZI compensates...

Materials variances: price, efficiency, mix, and yield. PDS Manufacturing makes wooden furniture. One of their products is a wooden dresser. The exterior and some of the shelves are made of oak, a...

Read the definition of independent events given in Rule 3. Explain whether each of the following pairs of events is likely to be independent: a. A married couple will vote in an upcoming presidential...

( 5 , 6 ) 4 of 1 7 This test: 1 0 0 point ( s ) possible This question: 3 point ( s ) possible Assume 1 0 0 units were completed and transferred out during the period. The 1 6 0 units left in ending...

A molten aluminum alloy at $950 \mathrm{~K}$ is poured into a cylindrical container that is well insulated from large surroundings at $300 \mathrm{~K}$. The inner diameter of the container is...

Why must the service rate be greater than the arrival rate in a single-channel queuing system?

How is a saddle point found in a game?

How do you determine whether a game is a pure strategy game or a mixed strategy game?

The following data were accumulated for use in reconciling the bank account of Creative Design Co. for August 20Y6: 1. Cash balance according to the company's records at August 31, $16,720. 2. Cash...

23) A high-volume product may consume a low level of overhead resources per unit, but is reported under traditional systems to have a high overhead cost per unit. This distortion is known as...

9-9 B Coronado Corporations April 30 inventory was destroyed by fire. January 1 inventory was $155,900, and purchases for January through April totaled $529,000. Sales revenue for the same period...