OPERATIONS AND SUPPLY CHAIN MANAGEMENT
9th Edition
ISBN: 9781119448037
Author: Russell
Publisher: WILEY
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Textbook Question
Chapter 4, Problem 14P
La Pied manufactures high-quality orthopedic shoes. Over the past five years, the general public has “found” La Pied products, and sales have skyrocketed. One unanticipated result has been a sharp increase in factory returns for repair, since local shoe repair shops do not have the materials or expertise to fix La Pied products. The popular walking sandal has been targeted for redesign. Currently, the leather pieces are glued together, then stitched. There is a 70% chance that the glue will last for the life of the sandal, and a 50% chance that the stitching will remain intact. Determine the sandal’s reliability. How would the reliability of the sandal increase if the company adds two more rows of stitching?
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McBurger, Inc., wants to redesign its kitchensto improve productivity and quality. Three designs, calleddesigns K1, K2, and K3, are under consideration. No matterwhich design is used, daily production of sandwiches at a typi-cal McBurger restaurant is for 500 sandwiches. A sandwichcosts $1.30 to produce. Non-defective sandwiches sell, on theaverage, for $2.50 per sandwich. Defective sandwiches cannotbe sold and are scrapped. The goal is to choose a design thatmaximizes the expected profit at a typical restaurant overa 300-day period. Designs K1, K2, and K3 cost $100,000,$130,000, and $180,000, respectively. Under design K1, thereis a .80 chance that 90 out of each 100 sandwiches are non-defective and a .20 chance that 70 out of each 100 sandwichesare non-defective. Under design K2, there is a .85 chance that90 out of each 100 sandwiches are non-defective and a .15chance that 75 out of each 100 sandwiches are non-defective.Under design K3, there is a .90 chance that 95 out of each…
Chapter 4 Solutions
OPERATIONS AND SUPPLY CHAIN MANAGEMENT
Ch. 4 - Designing the Everyday Michael Graves, probably...Ch. 4 - Designing the Everyday Michael Graves, probably...Ch. 4 - Jugaad, Design for the Times India has a Hindi...Ch. 4 - Jugaad, Design for the Times India has a Hindi...Ch. 4 - Consider Nikes Flyknit Design Nike has been...Ch. 4 - Consider Nikes Flyknit Design Nike has been...Ch. 4 - Consider Nikes Flyknit Design Nike has been...Ch. 4 - Creating Fairphones Fairphone launched its first...Ch. 4 - Creating Fairphones Fairphone launched its first...Ch. 4 - Creating Fairphones Fairphone launched its first...
Ch. 4 - Creating Fairphones Fairphone launched its first...Ch. 4 - Describe the strategic significance of design. How...Ch. 4 - Give an example of a product or service you have...Ch. 4 - Sometimes failures provide the best opportunities...Ch. 4 - BusinessWeek sponsors a best design competition...Ch. 4 - Prob. 6QCh. 4 - Prob. 7QCh. 4 - Prob. 8QCh. 4 - Prob. 10QCh. 4 - Prob. 11QCh. 4 - Prob. 12QCh. 4 - Prob. 13QCh. 4 - How can design teams improve the quality of...Ch. 4 - Discuss the concept of concurrent design. What are...Ch. 4 - Prob. 16QCh. 4 - Describe the objectives of failure mode and effect...Ch. 4 - Prob. 22QCh. 4 - Prob. 1PCh. 4 - An alternative airplane design is given here....Ch. 4 - Calculate the reliability of the following system.Ch. 4 - Prob. 4PCh. 4 - Prob. 5PCh. 4 - Prob. 6PCh. 4 - Glen Evans is an emergency medical technician for...Ch. 4 - Examine the systems given below. Which system is...Ch. 4 - Prob. 9PCh. 4 - Prob. 10PCh. 4 - Prob. 11PCh. 4 - You have won two tickets to a Lady Gaga concert in...Ch. 4 - Prob. 13PCh. 4 - La Pied manufactures high-quality orthopedic...Ch. 4 - Prob. 15PCh. 4 - The Management Department recently purchased a...Ch. 4 - Prob. 17PCh. 4 - As a regional sales manager, Nora Burke travels...Ch. 4 - Nadia Algar is the overworked IT resource person...Ch. 4 - Derek is disappointed in his high-speed Internet...Ch. 4 - Prob. 21PCh. 4 - Prob. 1.1CPCh. 4 - Prob. 1.2CPCh. 4 - Prob. 1.3CPCh. 4 - Greening Product Design Hal Parker was not...Ch. 4 - Greening Product Design Hal Parker was not...Ch. 4 - Greening Product Design Hal Parker was not...Ch. 4 - Greening Product Design Hal Parker was not...Ch. 4 - Lean and Mean Megan McNeil, product manager for...
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- Please answer question Time and motion study is a business technique define and explain? Identify how this technique affects defect and/or waste reduction?arrow_forwardMcBurger, Inc., wants to redesign its kitchens to improve productivity and quality. Three designs, called designs K1, K2, and K3, are under consideration. No matter which design is used, daily production of sandwiches at a typical McBurger restaurant is for 600 sandwiches. A sandwich costs $1.30 to produce. Non-defective sandwiches sell, on the average, for $2.50 per sandwich. Defective sandwiches cannot be sold and are scrapped. The goal is to choose a design that maximizes the expected profit at a typical restaurant over a 300-day period. Designs K1, K2, and K3 cost $115,000, $140,000, and $170,000, respectively. Under design K1, there is a .80 chance that 90 out of each 100 sandwiches are non-defective and a .20 chance that 70 out of each 100 sandwiches are non-defective. Under design K2, there is a .85 chance that 90 out of each 100 sandwiches are non-defective and a .15 chance that 75 out of each 100 sandwiches are non-defective. Under design K3, there is a…arrow_forwardMcBurger, Inc., wants to redesign its kitchens to improve productivity and quality. Three designs, called designs K1, K2, and K3, are under consideration. No matter which design is used, daily production of sandwiches at a typical McBurger restaurant is for 500 sandwiches. A sandwich costs $1.30 to produce. Non-defective sandwiches sell, on the average, for $2.50 per sandwich. Defective sandwiches cannot be sold and are scrapped. The goal is to choose a design that maximizes the expected profit at a typical restaurant over a 300-day period. Designs K1, K2, and K3 cost $80,000, $100,000, and $140,000, respectively. Under design K1, there is a .80 chance that 90 out of each 100 sandwiches are non-defective and a .20 chance that 70 out of each 100 sandwiches are non-defective. Under design K2, there is a .85 chance that 90 out of each 100 sandwiches are non-defective and a .15 chance that 75 out of each 100 sandwiches are non-defective. Under design K3, there is a .90 chance that 95 out…arrow_forward
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