Operations Management
13th Edition
ISBN: 9781259667473
Author: William J Stevenson
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 5, Problem 19P
A new machine will cost $18,000, butt result it will in savings of $2,400 per year. What will the payback time be in years?
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A new machine will cost $18,000, but result it will in savings of $2,400 per year. What will the payback time be in years?
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K
Beth Zion Hospital has received initial certification from the state of California to become a center for liver
transplants. The hospital, however, must complete its first 10 transplants under great scrutiny and at no cost to the
patients with the hospital picking the expenses. The cost per hour of surgery is estimated to be $5,000. The very first
transplant, just completed, required 27 hours. On the basis of research at the hospital, Beth Zion estimates that it will
have an 75% learning curve. Using Table E.3, estimate the time it will take to complete:
a) the 10th transplant
10.40 hours (round your response to two decimal places).
Learning Curve Coefficients
Unit Number (N)
10
b) The cost of 10th surgery to Beth Zion Hospital = $ 52000 (round your response to the nearest whole number).
c) the first 10 transplants hours
(round your response to two decimal places).
Unit
Time
.385
75%
Total
Time
5.589
Unit
Time
.477
80%
Total
Time
6.315
Unit
Time
.583
85%
Total
Time
7.116
X
st
K
Beth Zion Hospital has received initial certification from the state of California to become a center for liver
transplants. The hospital, however, must complete its first 10 transplants under great scrutiny and at no cost to the
patients with the hospital picking the expenses. The cost per hour of surgery is estimated to be $5,000. The very first
transplant, just completed, required 27 hours. On the basis of research at the hospital, Beth Zion estimates that it will
have an 75% learning curve. Using Table E.3, estimate the time I will take to complete:
a) the 10th transplant 10.40 hours (round your response to two decimal places).
b) The cost of 10th surgery to Beth Zion Hospital = $ 52000 (round your response to the nearest whole number).
c) the first 10 transplants 150.90 hours (round your response to two decimal places).
d) The cost of all 10 surgeries to Beth Zion Hospital = $
Learning Curve Coefficients
Unit Number (N)
10
Unit
Time
.385
75%
Total
Time
5.589
Unit
Time
.477…
Chapter 5 Solutions
Operations Management
Ch. 5.8 - Explain the meaning of the phrase Hours versus...Ch. 5.8 - Prob. 1.2RQCh. 5.8 - Prob. 1.3RQCh. 5.8 - Prob. 1.4RQCh. 5.8 - Prob. 1.5RQCh. 5.S - Prob. 1DRQCh. 5.S - Prob. 2DRQCh. 5.S - Explain the term bounded rationality.Ch. 5.S - Prob. 4DRQCh. 5.S - Prob. 5DRQ
Ch. 5.S - What information is contained in a payoff table?Ch. 5.S - Prob. 7DRQCh. 5.S - Prob. 8DRQCh. 5.S - Under what circumstances is expected monetary...Ch. 5.S - Explain or define each of these terms: a. Laplace...Ch. 5.S - Prob. 11DRQCh. 5.S - Prob. 12DRQCh. 5.S - Prob. 13DRQCh. 5.S - Prob. 1PCh. 5.S - Refer to problem1. Suppose after a certain amount...Ch. 5.S - Refer to Problems 1 and 2 Construct a graph that...Ch. 5.S - Prob. 4PCh. 5.S - Prob. 5PCh. 5.S - The lease of Theme Park, Inc., is about to expire....Ch. 5.S - Prob. 7PCh. 5.S - Prob. 8PCh. 5.S - Prob. 9PCh. 5.S - A manager must decide how many machines of a...Ch. 5.S - Prob. 11PCh. 5.S - Prob. 12PCh. 5.S - Prob. 13PCh. 5.S - Prob. 14PCh. 5.S - Give this payoff table: a. Determine the range of...Ch. 5.S - Prob. 16PCh. 5.S - Repeat all parts of problem 16, assuming the value...Ch. 5.S - Prob. 18PCh. 5 - Prob. 1DRQCh. 5 - Prob. 2DRQCh. 5 - How do long-term and short-term capacity...Ch. 5 - Give an example of a good and a service that...Ch. 5 - Give some example of building flexibility into...Ch. 5 - Why is it important to adopt a big-picture...Ch. 5 - What is meant by capacity in chunks, and why is...Ch. 5 - Prob. 8DRQCh. 5 - How can a systems approach to capacity planning be...Ch. 5 - Prob. 10DRQCh. 5 - Why is it important to match process capabilities...Ch. 5 - Briefly discuss how uncertainty affects capacity...Ch. 5 - Prob. 13DRQCh. 5 - Prob. 14DRQCh. 5 - Prob. 15DRQCh. 5 - Prob. 16DRQCh. 5 - What is the benefit to a business organization of...Ch. 5 - Prob. 1TSCh. 5 - Prob. 2TSCh. 5 - Prob. 3TSCh. 5 - Prob. 1CTECh. 5 - Prob. 2CTECh. 5 - Identify four potential unethical actions or...Ch. 5 - Any increase in efficiency also increases...Ch. 5 - Prob. 1PCh. 5 - In a job shop, effective capacity is only 50...Ch. 5 - A producer of pottery is considering the addition...Ch. 5 - A small firm intends to increase the capacity of a...Ch. 5 - A producer of felt-tip pens has received a...Ch. 5 - A real estate agent is considering changing her...Ch. 5 - A firm plans to begin production of a new small...Ch. 5 - A manager is trying to decide whether to purchase...Ch. 5 - A company manufactures a product using two machine...Ch. 5 - A company must decide which type of machine to...Ch. 5 - Prob. 11PCh. 5 - A manager must decide how many machines of a...Ch. 5 - Prob. 13PCh. 5 - The following diagram shows a four-step process...Ch. 5 - Prob. 15PCh. 5 - Prob. 16PCh. 5 - Prob. 17PCh. 5 - Prob. 18PCh. 5 - A new machine will cost 18,000, butt result it...Ch. 5 - Remodelling an office will cost 25,000 and will...Ch. 5 - Prob. 1CQCh. 5 - Prob. 2CQCh. 5 - Prob. 3CQ
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- Handy-Maid Cleaning Service is considering off ering anadditional line of services to include professional offi ce cleaning.Annual fi xed costs for this additional service are estimated tobe $9000. Variable costs are estimated at $50 per unit of service.If the price of the new service is set at $80 per unit of service,how many units of service are needed for Handy-Maid to breakeven?10. Easy-Tech Soft ware Corporation is evaluating theproduction of a new soft ware product to compete with thepopular word processing soft ware currently available. Annualfi xed costs of producing the item are estimated at $150,000, andthe variable cost is $10 per unit. Th e current selling price of theitem is $35 per unit, and the annual sales volume is estimated at50,000 units.(a) Easy-Tech is considering adding new equipment thatwould improve soft ware quality. Th e negative aspect ofthis new equipment would be an increase in both fi xedand variable costs. Annual fi xed costs would increase by$50,000 and…arrow_forwardJ 1 ue K Beth Zion Hospital has received initial certification from the state of California to become a center for liver transplants. The hospital, however, must complete its first 10 transplants under great scrutiny and at no cost to the patients with the hospital picking the expenses. The cost per hour of surgery is estimated to be $5,000. The very first transplant, just completed, required 27 hours. On the basis of research at the hospital, Beth Zion estimates that it will have an 75% learning curve. Using Table E.3, estimate the time it will take to complete: a) the 10th transplant hours (round your response to two decimal places). Learning Curve Coefficients Unit Number (N) 10 Unit Time .385 75% Total Time 5.589 Unit Time .477 80% Total Time 6.315 Unit Time .583 85% Total Time 7.116 Xarrow_forward"I'm not sure we should lay out $265,000 for that automated welding machine," said Jim Alder, president of the Superior Equipment Company. "That's a lot of money, and it would cost us $78,000 for software and installation, and another $40,800 per year just to maintain the thing. In addition, the manufacturer admits it would cost $41,000 more at the end of three years to replace worn-out parts." "I admit it's a lot of money," said Franci Rogers, the controller. “But you know the turnover problem we’ve had with the welding crew. This machine would replace six welders at a cost savings of $108,000 per year. And we would save another $6,900 per year in reduced material waste. When you figure that the automated welder would last for six years, I'm sure the return would be greater than our 19% required rate of return." "I'm still not convinced," countered Mr. Alder. "We can only get $14,000 scrap value out of our old welding equipment if we sell it now, and in six years the new machine will…arrow_forward
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