Operations Management
17th Edition
ISBN: 9781259142208
Author: CACHON, Gérard, Terwiesch, Christian
Publisher: Mcgraw-hill Education,
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Chapter 18, Problem 8CQ
Summary Introduction
To determine: The best statement that explains the reasons for choosing weighted shortest processing time over shortest processing time by organizations.
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Chapter 18 Solutions
Operations Management
Ch. 18 - Prob. 1CQCh. 18 - Prob. 2CQCh. 18 - Prob. 3CQCh. 18 - Prob. 4CQCh. 18 - Prob. 5CQCh. 18 - Prob. 6CQCh. 18 - With weighted shortest processing time, jobs are...Ch. 18 - Prob. 8CQCh. 18 - Prob. 9CQCh. 18 - Prob. 10CQ
Ch. 18 - Prob. 11CQCh. 18 - Prob. 12CQCh. 18 - Prob. 13CQCh. 18 - Prob. 14CQCh. 18 - Prob. 15CQCh. 18 - Prob. 16CQCh. 18 - Prob. 1PACh. 18 - Prob. 2PACh. 18 - Prob. 3PACh. 18 - Prob. 4PACh. 18 - Prob. 5PACh. 18 - Prob. 6PACh. 18 - Prob. 7PACh. 18 - Prob. 8PACh. 18 - Prob. 9PACh. 18 - Prob. 10PACh. 18 - Prob. 11PACh. 18 - Prob. 12PACh. 18 - Prob. 13PACh. 18 - Prob. 14PACh. 18 - Prob. 15PACh. 18 - Prob. 1CCh. 18 - Prob. 2CCh. 18 - Prob. 3CCh. 18 - Prob. 4C
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- Background Info A "Visit" is an instance of a person coming to a website A "visitor" is a person who conducts a visit on a website An "Order" is an instance of someone making a purchase "Conversion rate" is defined as the number or orders per visit The home page of a web site can be "split" into two versions ("A" and "B") that have different characteristics (e.g. layout, products, etc.) These different versions can then be shown to different visitors on a random basis For example, 75% of visitors would see version A and 25% of visitors would see version B Scenario You are determining which home page version is the best choice for the site to maximize the number of orders. A two week split test was set up where visitors were randomly (but not necessarily equally) assigned to one home page or another, and the number of visitors to each homepage and the related orders were accurately recorded by day. The additional traffic on the 7th and 14th is due to some banner ads running on MSN on…arrow_forwardShortest processing time minimizes the flow time of jobs at a resource because itreduces the processing times of the jobs. True or false?a. Trueb. Falsearrow_forwarda. Chronemics refers to the use of the time in communication. Mention the two time schedules under chronemics b. Which departmentalization involves jobs according to customer flow c. Which departmentalization groups jobs on the basis of some unique customers having common needs that have to be met. d. Which departmentalization involves the grouping of jobs on the basis of product flow and which involves the grouping of jobs based on product linearrow_forward
- Within a workplace, a worker describes how his co-workers leave business documentson the reception desk and personal belongings within the conference room when theirmanager is absent. How would this affect the functioning of a company?a. The company would not be able to complete its tasks efficiently. b. The company would not be able to complete its tasks effectively.c. Both a and b are correctd. Both a and b are incorrectarrow_forwardDepending on how jobs arrive to a resource, it is possible that the average flow time of the jobswith first-come-first-served is lower than that with shortest processing time. True or false?a. Trueb. Falsearrow_forwardWhich of the following captures the idea of Andon?(a) Examples of this include workers having to make unnecessary movements (i.e.,excessive reaching or walking to get tools or parts), working on parts that are defective,and idle time.(b) A system that enables a line worker to signal that he or she needs assistance from hisor her supervisor, for example, in the case of a defect. It is used to implement the jidokaprinciple.(c) A brainstorming technique that helps structure the process of identifying underlyingcauses of a (usually undesirable) outcome.(d) As an example of this philosophy, workers in the factory have notebooks at theirworkstations that they use to jot down improvement ideas.(e) A method that controls the amount of work-in-process inventory.(f) If an automotive assembly plant used this technique, the adjacent cars on an assemblyline would be mixed models (e.g., Model A with sunroof, Model A without sunroof,Model B, Model B with sunroof) in proportions equal to customer…arrow_forward
- The scheduling rule which most reduces number of jobs in the system/work in process is generally: First Come, First Serve Shortest Processing Time Flowtime Dispatch Rule Earliest Due Date Earliest Release Datearrow_forwardJanice was hired to work on an assembly line at a manufacturing company. However, her supervisor has told her that before she works independently on the assembly line, she will have to complete some vestibule training. This means that she will be assigned to work under the direct supervision of a more experienced worker on the factory floor until that worker is convinced she can work effectively on her own. ( a) True () b) Falsearrow_forwardI. The treasury function is in charge of financial reporting and compliance.II. Controllership is a staff function. A. Both statements are true. B. Both statements are false. C. Statement I is true; Statement II is false. D. Statement I is false; Statement II is true.arrow_forward
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