Operations Management - Cd
11th Edition
ISBN: 9780133401561
Author: HEIZER
Publisher: PEARSON
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Chapter F, Problem 5P
Question
• F.5 Arnold Palmer Hospital is studying the number of emergency surgery kits that it uses on weekends. Over the past 40 weekends, the number of kits used was as follows:
NUMBER OF KITS | FREQUENCY |
4 | 4 |
5 | 6 |
6 | 10 |
7 | 12 |
8 | 8 |
The following random numbers have been generated: 11, 52, 59, 22, 03, 03, 50, 86, 85, 15, 32, 47. Simulate 12 weekends of emergency kit usage. What is the average number of kits used during these 12 weekends?
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Question 2
A particular road is used by N drivers each day. Each driver obtains a benefit v from the journey and incurs a cost c(N ) that increases with the number of drivers on the road due to congestion. Suppose that the cost incurred is given by
c(N) = a+bN,
for some positive numbers a, b. If the agent decides not to use the road, they receive 0. You may assume throughout that the number of drivers N can be any real number (rather than an integer). Each driver uses the road at most once.
the number of drivers that join the road is Ne = (v−a)/b
(iv) Suppose that the government charges a toll t (a congestion charge) for each journey. Find the optimum toll. Interpret your answer in terms of the externality that each driver imposes on others.
Question 2CWD Manufacturing makes three components for sale to refrigeration companies. Thecomponents are processed on two machines: a shaper and a grinder. The times (in minutes)required on each machine are as follows:
Machine
Component
Shaper
Grinder
1
6
4
2
4
5
3
4
2
The shaper is available for 120 hours, and the grinder is available for 110 hours. No more than200 units of component 3 can be sold, but up to 1000 units of each of the other components canbe sold. In fact, the company already has orders for 600 units of component 1 that must besatisfied. The profit contributions for components 1, 2, and 3 are $8, $6, and $9, respectively.
(see image)
If there are two possible answers one will suffice. Where necessary a range analysis must be shown.(convert to minutes)a) What is the optimal solution (in words)?
b) An additional 4 hours of shaper time became available. Evaluate the effect? Explainc) Two hours of Grinder time was lost. Evaluate the effect? d) An additional…
Question 2CWD Manufacturing makes three components for sale to refrigeration companies. Thecomponents are processed on two machines: a shaper and a grinder. The times (in minutes)required on each machine are as follows:
Machine
Component
Shaper
Grinder
1
6
4
2
4
5
3
4
2
The shaper is available for 120 hours, and the grinder is available for 110 hours. No more than200 units of component 3 can be sold, but up to 1000 units of each of the other components canbe sold. In fact, the company already has orders for 600 units of component 1 that must besatisfied. The profit contributions for components 1, 2, and 3 are $8, $6, and $9, respectively.
(see image)
If there are two possible answers one will suffice. Where necessary a range analysis must be shown.(convert to minutes)a) What is the optimal solution (in words)?
b) An additional 4 hours of shaper time became available. Evaluate the effect? Explainc) Two hours of Grinder time was lost. Evaluate the effect? d) An additional…
Chapter F Solutions
Operations Management - Cd
Ch. F - Question: 1 State the seven steps, beginning with...Ch. F - Question: 2. List the advantages of simulation.Ch. F - Prob. 3DQCh. F - Question: 4. Explain the difference between...Ch. F - Question: 5. What is the role of random numbers in...Ch. F - Prob. 6DQCh. F - Question: 7. What is Monte Carlo simulation? What...Ch. F - Question: 8. List six ways that simulation can be...Ch. F - Question: 9. Why is simulation such a widely used...Ch. F - Prob. 10DQ
Ch. F - Prob. 11DQCh. F - Prob. 12DQCh. F - Prob. 13DQCh. F - Prob. 1PCh. F - Prob. 2PCh. F - Prob. 3PCh. F - Prob. 4PCh. F - Question F.5 Arnold Palmer Hospital is studying...Ch. F - Prob. 6PCh. F - Question: F.7 A warehouse manager at Mary Beth...Ch. F - Prob. 8PCh. F - Prob. 9PCh. F - Question: F.10 The number of cars arriving at...Ch. F - Prob. 11PCh. F - Prob. 12PCh. F - Prob. 13PCh. F - Question: F.14 Refer to the data in Solved...Ch. F - Question: F.15 Connecticut Tanning has two...Ch. F - Prob. 16PCh. F - Prob. 17PCh. F - Prob. 18PCh. F - Prob. 1CSCh. F - Prob. 2CS
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