Question related to gueing theory don't copyIn a restaurant, two types of foods are available. Arival rate of customers is 26 per hourPoisson and average service time is 6 minutes exponential. The arriving customers can beserved in three ways. The first way is to open two separate counters for the two types of foods.The second way is to pool the services, and offer both types of foods in both the counters. Thethird way is to open a large number (0) of self-service counters for the customers. Which waywill lead to the maximum busy period of the system?wwm

Queuing theory is nothing but the branch of mathematics that states about how the lines create, how…

Answered: In a restaurant, two types of foods are…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter5: Network Models

Section: Chapter Questions

Problem 1C

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Question related to queing theory don't copy In a tool crib, workers come to take tools at 6 per hour on the average. Waiting for them costs Rs. 12 per hour. The service time per worker is in the tool crib is 12 minutes. What will be total waiting cost of the workers per day if it is 8 hours a day? Assume M/M/1 queuing system.
Q4. A. Explain the concept of queue and queue theory or waiting line theory and its importance in business B. A bank has only one counter for its customers. Suppose that the customers to the bank arrive at random with exponential inter arrival time and their mean inter arrival time is 10 minutes. Suppose the counter takes on an average 15 minutes to serve the customer and this also follow an exponential distribution. a) What percentage of time the bank counter is busy? b) On the average, how many customers are in the system? c) On the average, how many customers are in the queue waiting for the service? d) How long a customer will take to be out of the service system after being served? e) How long a customer to wait before being served? f) What is the probability that there are at most three customers in the system?
Name the three factors that govern the structure of " arrivals" in a queuing system?
Name the three parts of a typical queuing system.
no handwritten solution Question The management of a busy petrol station is concerned that customers are being lost because of long waiting times sometimes required at their petrol pump. Over a two weeks period a careful study has been taken of the arrival of cars and the length of time taken to serve customers at the petrol station. The tables below show the arrival rates and the service time distribution: Inter arrival time (minutes) Inter arrival time Midpoint Percentage of customers Cumulative frequency Random number 0 - <2 1 60 60 00 - 59 2 - <4 3 25 85 60 - 84 4 - <6 5 10 95 85 - 94 6 - <8 7 5 100 95 - 99 Service time (minutes) Inter arrival time Midpoint Percentage of customers Cumulative frequency Random number 0 - <4 2 20 20 00 – 19 4 - <6 5 30 50 20 – 49 6 - <8 7 20 70 50 - 69 8 - <10 9 15 85 70 – 84…
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Q.2) Partially completed products arrive at a workstation in a manufacturing operation at a mean rate of 40 per hour (Poisson distributed). The processing time at the workstation averages 1.2 minutes per unit (exponentially distributed). The manufacturing company estimates that each unit of in process inventory at the workstation costs $31 per day (on the average). However, the company can add extra employees and reduce the processing time to 0.90 minute per unit at a cost of $52 per day. Determine whether the company should continue the present operation or add extra employees.
Q. Although waiting is inevitable, services marketers should aim to make the waits bearable. Given the 10psychological waiting propositions, identify two strategies service marketers should take, to ease the wait inthe following situations.a. A city bus stop on a cold, dark eveningb. Students waiting for online advisingc. A ticket line for a game that is expected to be a sell outd. Waiting at a job interviewe. Waiting for doctor in the emergency section
13. Give an example of a single-phase queuing system.
1.) M/M/2 Mean Arrival Rate: 20 customers/hour Mean Service Rate: 12 customers/hour Number of Servers: 2 Server wage $20/hour If the server works an 8 hour day, what is the cost of service per day?
What is suitable model for factory in queuing theory?
Question 3George, a Pharmacist, has recently graduated from college where he did most of his coursesonline. He has no experience in management and is interested in opening his own Pharmacy in arural community where he is of the belief that there is a demand.George has approached you, a third-year student pursuing a Bachelor’s Degree in BusinessAdministration, to assist him to select the most appropriate business formation based on hispresent situation.A. The THREE (3) types of business formations are Sole Proprietorship, Partnership, and aRegistered Company. Give him a detailed analysis of any TWO (2) types of businessformations by critiquing TWO(2) main characteristics of each

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