OPERATIONS MANAGEMENT LL W/CONNECT CODE
2nd Edition
ISBN: 9781266520037
Author: CACHON
Publisher: MCG CUSTOM
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 5, Problem 10PA
The help desk at Triple Stacked handles calls from customers regarding their high-end industrial switches. The help desk is actually divided into two groups. The first group is called the “Frontline” and it is staffed with 5 people. The second group is called the “Solver” and it is staffed with 3 people. There are three types of calls: “Routine,” “Stumper,” and “Nasty.” All three types are first received by the Frontline desk. A Frontline staffer can resolve a Routine call in 10 minutes. The Frontline staffer also spends 10 minutes with the Stumper and Nasty calls but is unable to resolve those calls in that time. Hence, after 10 minutes, the Frontline staffer forwards the Stumper and Nasty calls to the Solver desk. At the Solver desk a staffer takes 15 minutes to resolve a Stumper call and 30 minutes to resolve a Nasty call. The table below includes the processing times, staffing, and arrival rates for each of the three types of calls:
- (a) What is the implied utilization of each desk?
- (b) What are the actual and maximum flow rates of each type of issue per hour through this process?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Ashley’s department store in Kansas City maintains a successful catalog sales department in which four clerk takes orders by telephone. If four clerks are occupied on four-lines, incoming phone calls to the catalog department are answered automatically by a recording machine and asked to wait. As soon as the clerk is free, the party that has waited for the longest is transferred and answered first. Calls come in an average of 3 minutes. The clerk is capable of taking an order in an average of 10 minutes. Calls tend to follow a Poisson distribution, and service times tend to be exponential.
a. λ= μ=
b. Calculate P0
c. How many callers, on average, are waiting to place an order under the current operating system?
Customers' level of satisfaction with a service derives from the perceived value of the service at the point in time of access.
Therefore customer satisfaction is not directly related to
Select one:
a. the timeliness of the service
b. their perception of the service performance
c. their expectations regarding service
d. the qualification of the service staff
Which of the following situations will tend to increase customer dissatisfaction with waiting in line the most?
Select one:
a. The physical location of an operation
b. Bright lights in the banking hall
c. Large numbers of customers
d. Idle workers in the view of customers
оо
O O
O O O O
How many years (t) can we expect to do business with a customer? Thetotal number of years is denoted by T.
Chapter 5 Solutions
OPERATIONS MANAGEMENT LL W/CONNECT CODE
Ch. 5 - Prob. 1CQCh. 5 - Prob. 2CQCh. 5 - Prob. 3CQCh. 5 - Prob. 4CQCh. 5 - Prob. 5CQCh. 5 - Prob. 6CQCh. 5 - Prob. 7CQCh. 5 - Prob. 8CQCh. 5 - Prob. 9CQCh. 5 - Prob. 10CQ
Ch. 5 - Prob. 11CQCh. 5 - Prob. 12CQCh. 5 - Prob. 13CQCh. 5 - Prob. 14CQCh. 5 - Prob. 15CQCh. 5 - Prob. 16CQCh. 5 - Prob. 1PACh. 5 - Prob. 2PACh. 5 - Prob. 3PACh. 5 - Prob. 4PACh. 5 - Prob. 5PACh. 5 - Prob. 6PACh. 5 - Prob. 7PACh. 5 - Prob. 8PACh. 5 - Prob. 9PACh. 5 - The help desk at Triple Stacked handles calls from...Ch. 5 - Prob. 11PACh. 5 - A pharmaceutical company creates a compound with a...Ch. 5 - Prob. 13PACh. 5 - Prob. 14PACh. 5 - Prob. 15PACh. 5 - Prob. 16PA
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- The time from when a patient is discharged from North Shore Hospital to the time the discharged patient’s bed is ready to be assigned to a new patient is referred to as the bed assignment turnaround time. If the bed turnaround time is excessive, it can cause problems with patient flow and delay medical procedures throughout the hospital. This can cause long waiting times for physicians and patients thus creating customer dissatisfaction. The admissions RN has assigned a patient care associate to measure the bed turnaround time for a randomly selected bed each morning., afternoon, and evening for 30 days. Following are the bed turnaround time sample observations: Day Day Bed Turnaround Times (min) 1 1 127 135 167 144 151 2 2 140 155 122 135 119 3 3 112 128 97 118 131 4 4 223 135 154 187 150 5 5 181 155 160 172 166 6 6 103 158 145 124 149 7 7 146 135 167 150 178 8 8 104 122 115 137 129 9 9 136 158 137 148 156 10 10 145 163 106 139 170 11 11 84 146 125 98…arrow_forwardA copier is able to operate for an average of 200 hours between repairs, and the mean repair time is two hours. Determine the availability of the copier.arrow_forwardTaylor Swiftt works at a call center as an analyst. In her role, she is tasked with data administration and finding patterns in the data generated from all of the customer service interactions that take place. She has been asked to create a visualization of this data so that she can see at what time most service calls come in during the week. What would you recommend that Taylor develop so that her supervisor can see when calls are coming in, live? Choose the best answer from the options available. Group of answer choices A daily report An interactive dashboard A crystal ball A narrativearrow_forward
- Process time is part of cycle time. The process time of a business process refers to: a. alWways is the largest part of cycle time. b. timMe a customer spends waiting in a queue (e.g., time customer spends waiting in a drive-thru line) c. is ofFten considered to be value-added time to the customer. d. timMe from beginning to completion of the business process.arrow_forwardWhich of the following would not have a FIFO queue discipline? checkout line at the grocery store post office Emergency Room at a hospital fast-food resturantarrow_forwardGive 5 answers to each question. a. In a call that falls under the category of "customer care call," what should an agent always keep in mind or do? b. In a call that falls under the category of "collection call," what should an agent always keep in mind or do?arrow_forward
- Let's work together to reunite the cards with their owners North Africa is a country with a population of 100 million citizens and all residing within 20 provinces. It is the government's responsibility to make sure that every citizen of the country has a valid form of identity. The country was using a "Bar- Coded ID Book" as a form of citizen's identification. Two years ago they replaced "Bar-Coded ID Book" by "Smart ID Card". Citizens owning a Bar- Coded ID Book can apply for a Smart ID Card at no cost, new applicants are also issued ID cards at no cost. About 50% of the population holds "Smart ID Cards". Transiting from bar-coded ID book to "Smart ID Card" has been a successful project. However, there is a lot of reported cases everyday where citizens are losing their ID Cards. A Smart ID card is a small card (similar size to a bank card) with a chip that can store information about the citizen, however due to its size and flexibility compared to bar-coded book there is a high…arrow_forwardPatients walk in to a doctor’s office every 63 minutes with a standard deviation of 32 minutes on the average. The average examination time is 37 minutes with 32 minutes standard deviation. A patient spends in doctor’s office ______ min on average?arrow_forwarderex Corporation is a global manufacturer of aerial work platforms and materials processing machinery. They design, build and support products such as large lifting equipment used in construction. The company makes most pieces to order and customizes them to meet customers’ unique preferences.Terex maintained a manual system for yard management at their transfer centre in Washington that is always full of lifting equipment, which generated excessive costs for what should have been a relatively simple process of locating customers’ units to prepare them for delivery. A wallboard and sticker system was a low-tech solution for identifying equipment items in the yard at Terex. While inexpensive in itself, the solution cost around six minutes every time an employee had to locate a unit in the yard. It also required a considerable number of hours to be spent each month taking physical inventories. After a successful pilot, the company approved a new solution, replacing stickers, yard maps,…arrow_forward
- 1. A single cashier handles customers that arrive at a bakery. About 34.8 customers come into the bakery per hour. It takes 73 seconds to serve each customer (standard time). 2. What is the utilization of the cashier?What is the probability there are no customers in line or at the cashier? 3. What is the probability there are less than 2 customers waiting? Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.arrow_forwardFatema, Mariam, and Layan are three dental hygienists who work for Dr. Amnah at Family Dentistry. All three hygienists do pretty much the same thing every day. On an average, they see 12 people every day for regular teeth cleaning which involves cleaning, flossing, and normal checkup. Dr. Amnah, on the other hand, has quite unpredictable job. She has to respond to all types of teeth-related emergencies including having to do surgeries. All three hygienists always try to help each other out, have a very good attitude in general toward each other, and keep each other informed about matters that are relevant to them and to Dr. Amnah. Fatema specifically takes on the role of attending all community-related voluntary meetings and functions where Family Dentistry may have a stake or are asked for involvement. On her own time, she keeps up on all dental regulations and business-related news that may have an impact on the firm. Mariam speaks up and offers constructive suggestions regarding…arrow_forwardPatients walk in to a doctor’s office every 65 minutes with a standard deviation of 22 minutes on the average. The average examination time is 60 minutes with 49 minutes standard deviation. A patient spends in doctor’s waiting room ______ min on average?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Process selection and facility layout; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=wjxS79880MM;License: Standard YouTube License, CC-BY