OPERATIONS MANAGEMENT IN THE SUPPLY CHAIN: DECISIONS & CASES (Mcgraw-hill Series Operations and Decision Sciences)
7th Edition
ISBN: 9780077835439
Author: Roger G Schroeder, M. Johnny Rungtusanatham, Susan Meyer Goldstein
Publisher: McGraw-Hill Education
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Chapter 11, Problem 11P
A small textile company makes several types of sweaters. Demand is very seasonal, as shown by the following quarterly demand estimates. Demand is estimated in terms of standard hours of production required.
All hour of regular time costs the company $12. Employees are paid $18 per hour 011 overtime, and labor can be subcontracted from the outside at $14 per hour. A maximum of 1000 overtime hours is available in any month. A change in the regular level of production (increase or decrease) incurs a onetime cost of $5 per hour for adding or subtracting an hour of labor. It costs 2 percent per month to carry an hour of finished work in inventory. Materials and overhead costs in inventory are equal to the direct labor costs. At the beginning of the fall quarter, there are 5000 standard hours in inventory and die workforce level is equivalent to 10,000 standard hours.
- a. Suppose management sets the level of regular workers for the year equal to the average demand and subcontracts out the rest. What is the cost of this strategy'?
- b. What is the cost of a chase strategy?
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A small textile company makes several types of sweat-ers. Demand is very seasonal, as shown by the follow-ing quarterly demand estimates. Demand is estimated interms of standard hours of production required.An hour of regular time costs the company $12. Employees are paid $18 per hour on overtime, andlabor can be subcontracted from the outside at $14per hour. A maximum of 1000 overtime hours isavailable in any month. A change in the regular level of production (increase or decrease) incurs a one-time cost of $5 per hour for adding or subtracting anhour of labor. It costs 2 percent per month to carry an hour of finished work in inventory. Materials and overhead costs in inventory are equal to the directlabor costs. At the beginning of the fall quarter,there are 5000 standard hours in inventory and theworkforce level is equivalent to 10,000 standardhours.a. Suppose management sets the level of regular work-ers for the year equal to the average demand andsubcontracts out the rest. What is…
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Develop an aggregate plan using a spreadsheet. Assume 20 working days in each month. 12. Alan Industries is expanding its product line to include three…
1. Foxie Owl’s Besty Bagel shop makes fresh bagels. She has to buy raw materials fresh every day for selling on that day. She wants to know exactly how much should she spend on raw materials. Foxie did some analysis over the past month and came back with the following numbers: Daily demand was equally likely to be 200, 225, 250, 275, or 300 bagels. What should be the number of bagels on hand to satisfy a Fill Rate requirement of 96%, rounded to next integer value?
Group of answer choices
300
275
286
263
2. Suppose that instead of a discrete demand distribution, Foxie’s shop determines that the daily demand for bagels is normally distributed, with a mean of 250 and a standard deviation of 35. Foxie still wants a Fill Rate of 98%. What is the appropriate level of on-hand inventory for Foxie’s shop?
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263
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Chapter 11 Solutions
OPERATIONS MANAGEMENT IN THE SUPPLY CHAIN: DECISIONS & CASES (Mcgraw-hill Series Operations and Decision Sciences)
Ch. 11 - Prob. 1DQCh. 11 - Prob. 2DQCh. 11 - A school district has forecast student enrollment...Ch. 11 - Prob. 4DQCh. 11 - Prob. 5DQCh. 11 - SOP or aggregate planning sometimes is confused...Ch. 11 - The XYZ Company manufactures a seasonal product....Ch. 11 - Prob. 8DQCh. 11 - Every firm has multiple objectives such as good...Ch. 11 - Prob. 10DQ
Ch. 11 - Prob. 11DQCh. 11 - Suppose we are considering the question of how...Ch. 11 - The Ace Steel Mill estimates the demand for steel...Ch. 11 - A barbershop has the following demand for haircuts...Ch. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - eXcel The Chewy Candy Company would like to...Ch. 11 - A company produces to a seasonal demand, with the...Ch. 11 - Prob. 8PCh. 11 - Question: 9. The Restwell Motel in Orlando,...Ch. 11 - eXcel 10. The Ban go Toy Company produces several...Ch. 11 - A small textile company makes several types of...Ch. 11 - Valley View Hospital faces somewhat seasonal...
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