Archives: Solution Manual
978-0078024108 IMChap08S Part 17
Chapter 08S – The Transportation Model 8S–157 Example TO FROM Chicago South Bend Indianapolis Fort Wayne Total Cleveland 80 60 70 50 150 Columbus 75 65 55 40 175 Bowling Green 70 85 55 35 275 Cincinnati 90 55 48 […]
978-0078024108 IMChap08S Part 16
Chapter 08S – The Transportation Model From: To: RS1 RS2 RS3 RS4 RS5 Supply .80 .75 .60 .70 .90 Metro 23,000 40,000 17,000 .75 .80 .85 .70 .85 Ridge 16,000 30,000 14,000 .70 .75 .70 .80 .80 Colby 25,000 Demand […]
978-0078024108 IMChap08S Part 15
Chapter 08S – The Transportation Model (d) Test for degeneracy in the table above. The number of occupied cells must equal R + C – 1. The number of occupied cells = 5. R + C – 1 = 3 […]
978-0078024108 IMChap08S Part 14
Chapter 08S – The Transportation Model 8S–131 (b) Obtain an index number of each row and column. Do this using only occupied cells. Index for Row 1 = 0. For other rows and columns, the following holds true: Row Index […]
978-0078024108 IMChap08S Part 13
Chapter 08S – The Transportation Model 8S–121 From: To: A B C D Dummy Supply 14 24 18 28 0 1 41 7 48 7 17 18 25 16 0 2 56 56 30 16 22 30 0 3 32 […]
978-0078024108 IMChap08S Part 12
Chapter 08S – The Transportation Model 8S–111 (4) We use the Row 2 Index to determine the Column D Index, the Dummy Index, and the Column B Index: Shift to Column D, Cell 2-D: Row 2 Index + Column D […]
978-0078024108 IMChap08S Part 11
Chapter 08S – The Transportation Model 8S–101 (4) We use the Row 3 Index to determine the Column C Index, the Column D Index, and the Column A Index: Shift to Column C, Cell 3-C: Row 3 Index + Column […]
978-0078024108 IMChap08S Part 10
Chapter 08S – The Transportation Model From: To: A B C D Supply 18 12 14 16 1 40 40 23 24 27 33 2 80 80 42 34 31 26 3 30 50 130 80 50 Demand 90 10 […]
978-0078024108 IMChap08S Part 9
Chapter 08S – The Transportation Model 8S–81 Because no cell evaluations are negative, we have found the optimal solution (repeated below): Optimal Solution From: To: A B C Supply 3 4 2 1 15 25 40 5 1 7 2 […]
978-0078024108 IMChap08S Part 8
Chapter 08S – The Transportation Model Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. (g) Test for degeneracy in the table above. The number of occupied cells must […]
978-0078024108 IMChap08S Part 7
Chapter 08S – The Transportation Model 8S–61 Cell 1-FI Stepping Stone Path From: To: A B FI Supply (-) 15 9 (+) 7 1 160 500 660 (+) 10 7 (-) 6 2 240 100 340 14 18 5 3 […]
978-0078024108 IMChap08S Part 6
Chapter 08S – The Transportation Model 8S–51 The quantities in the cells that have – signs are potential candidates for shifting units. Cell 1-A has 200 units and Cell 2-B has 340 units. Therefore, 200 units can be shifted. The […]
978-0078024108 IMChap08S Part 5
Chapter 08S – The Transportation Model 8S–41 Cell 2-A Stepping Stone Path From: To: A B C Supply (-) 10 14 (+) 10 1 60 150 210 (+) 12 17 (-) 20 2 70 70 140 11 11 12 3 […]
978-0078024108 IMChap08S Part 4
Chapter 08S – The Transportation Model From: To: A B C Supply 10 14 10 1 80 130 210 12 17 20 2 140 140 11 11 12 3 60 90 150 18 8 13 Toledo 160 160 Demand 220 […]
978-0078024108 IMChap08S Part 3
Chapter 08S – The Transportation Model 8S–21 Row N2 Index + 3 = 6 Row N2 Index = 6 – 3 = 3. (4) Use the Row N2 Index to determine the Column C Index, the Dummy Index, and the […]
978-0078024108 IMChap08S Part 2
Chapter 08S – The Transportation Model 8S–11 (i) Evaluate the empty cells using the following formula: Cell Evaluation = Cell Cost – (Row Index + Column Index) Cell Evaluation 1-1 8 – (0 + 7) = 1 2-2 1 – […]
978-0078024108 IMChap08S Part 1
Chapter 08S – The Transportation Model CHAPTER 08S THE TRANSPORTATION MODEL Teaching Notes The transportation method seems to be middle-of-the-road in terms of students’ abilities to develop an intuitive feel for what is happening during the process. Although in practice […]
978-0078024108 IMChap07S Part 2
Chapter 07S – Learning Curves 7S–11 Education. Time for Unit 5: Tn = T1 x Unit time factor We do not know the Unit time factor so we must use the following approach: Tn = T1 x nb where b […]
978-0078024108 IMChap07S Part 1
Chapter 07S – Learning Curves CHAPTER 07S LEARNING CURVES Teaching Notes When dealing with learning curves, the decision maker is concerned about four distinct areas: 1. Starting point: This involves the initial time estimate of the process. 2. Shape of […]
978-0078024108 IMChap05S Part 4
Chapter 05S – Decision Theory 5S–31 Find the intersection between A & B: 20 + 100P = 40 + 20P 100P – 20P = 40 – 20 80P = 20 P = 20/80 P = 0.2500 Find the intersection between […]
978-0078024108 IMChap05S Part 3
Chapter 05S – Decision Theory 5S–21 11. Decision Tree (45) 99 .30 Alternative A Alternative B D1 .20 60 D2b 2 1/3 1/3 .50 50 5 44 40 1/3 4 45 EV=46 EV=33 1) Determine the product of the chance […]
978-0078024108 IMChap05S Part 2
Chapter 05S – Decision Theory 5S–11 6. Given: Management must decide whether to renew the lease for another 10 years or to relocate near the site of a proposed motel. The net present values of the two alternatives under each […]
978-0078024108 IMChap05S Part 1
Chapter 05S – Decision Theory 5S-1 CHAPTER 05S DECISION THEORY Teaching Notes This chapter supplement lays the foundation for much of the remainder of the text, which is oriented towards problem solving and decision-making. This chapter supplement begins with a […]
978-0078024108 IMChap04S Part 3
Chapter 04S – Reliability 4S–17 Enrichment Module: Measurement of Reliability In practice, there are two basic ways of measuring reliability. The most common measure of reliability is called the failure rate. The failure rate is defined as the number of […]
978-0078024108 IMChap04S Part 2
Chapter 04S – Reliability 4S–11 (4) Given: P(no failure before T) = .01 (1.00 – .99) .01 = e–T/MTBF Re-arranging: e–T/MTBF = .01 Using Table 4S.1, this corresponds to T/MTBF = 4.60 Substituting: T/30 = 4.60 T = 4.60 x […]
978-0078024108 IMChap04S Part 1
Chapter 04S – Reliability 4S-1 CHAPTER 04S RELIABILITY Teaching Notes The main topics of this chapter are: 1. Quantifying Reliability 2. Availability 3. Improving Reliability Reliability is a measure of the ability of a product, part, or system to perform […]
978-0078024108 Chapter 9 Part 3
Chapter 09 – Management of Quality 9-20 12. Dimension Pharmacy Filling a Prescription (Service) Convenience Location of the pharmacy and the hours of operation Reliability Is the prescription filled correctly? Responsiveness Willingness to answer questions about the medication Time How […]
978-0078024108 Chapter 9 Part 2
Chapter 09 – Management of Quality 9-11 Solutions 1. Check Sheet Work Type Frequency Lube and Oil 12 Brakes 7 Tires 6 Battery 4 Transmission 1 Total 30 Pareto Diagram 2. Check Sheet Problem Check Sheet Customer Type Noisy Failed […]
978-0078024108 Chapter 9 Part 1
Chapter 09 – Management of Quality CHAPTER 09 MANAGEMENT OF QUALITY Teaching Notes This chapter is devoted to quality management. It presents a definition of quality, discusses the importance of quality and the determinations of quality, highlights the views of […]
978-0078024108 Chapter 8 Part 4
Chapter 08 – Location Planning and Analysis Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill FACILITY LOCATION EXAMPLE Due to a significant sustained increase in demand, the ITM fastener […]
978-0078024108 Chapter 8 Part 3
Chapter 08 – Location Planning and Analysis 8-21 Education. Example Problem—Calculation of the Rectilinear Distance: When answering this question, refer to textbook, Chapter 8, Problem 13. a. Determine the Rectilinear distance between location A and B. b. Determine the Rectilinear […]
978-0078024108 Chapter 8 Part 2
Chapter 08 – Location Planning and Analysis 8-11 Education. 8. Given: We are provided the location factors below for four different types of organizations. Factor Local bank Steel mill Food warehouse Public school Convenience for customers Attractiveness of building Nearness […]
978-0078024108 Chapter 8 Part 1
Chapter 08 – Location Planning and Analysis 8-1 Education. CHAPTER 08 LOCATION PLANNING AND ANALYSIS Teaching Notes Facility location refers to the location of a service or manufacturing facility with respect to customers, suppliers, and other existing facilities such that […]
978-0078024108 Chapter 7 Part 3
Chapter 07 – Work Design and Measurement 7-19 Education. 13. Given: An initial survey found that loaders were idle 6 of 50 observations. a. Estimated % Idle Time: 6/50 = 0.12 (12%) b. Given: The goal is to estimate the […]
978-0078024108 Chapter 7 Part 2
Chapter 07 – Work Design and Measurement We must estimate the sample standard deviation for Element A: Data Step 1 Compute Mean Step 2 Compute Differences Step 3 Square Differences & Sum the Squares 1.40 1.40 – 1.40 = 0.00 […]
978-0078024108 Chapter 7 Part 1
Chapter 07 – Work Design and Measurement 7-1 Education. CHAPTER 07 WORK DESIGN AND MEASUREMENT Teaching Notes The main topics covered in this chapter are job design and work measurement. You may choose to focus on one and exclude or […]
978-0078024108 Chapter 6 Part 6
Chapter 06 – Process Selection and Facility Layout 6-49 Education. The distance (in feet) between departments for the first option is shown below: From To 1 2 3 4 5 6 1 80 80 20 40 40 2 160 40 […]
978-0078024108 Chapter 6 Part 5
Chapter 06 – Process Selection and Facility Layout 6-41 Education. 12. Arrange the departments into a 2 x 4 grid. Department 1 must be located in the shaded location. First, we transfer the Muther grid information to a table as […]
978-0078024108 Chapter 6 Part 4
Chapter 06 – Process Selection and Facility Layout 6-31 Education. d. Assign tasks in order of greatest positional weight. Break ties based on most following tasks. Cycle time = 50 seconds per unit. Greatest Positional Weight Solution (Cycle time = […]
978-0078024108 Chapter 6 Part 3
Chapter 06 – Process Selection and Facility Layout 6-21 Education. Solution Using 2 Workstations: Most Following Tasks (Cycle time = 2.3 minutes) Station Time Remaining Eligible Will Fit Assign (task time) Revised Time Remaining Idle 1 2.3 a, c, e […]
978-0078024108 Chapter 6 Part 2
Chapter 06 – Process Selection and Facility Layout 6-11 Education. Before assigning tasks, we must determine the cycle time: Most Following Tasks Solution (Cycle time = 1.8 minutes per unit) […]
978-0078024108 Chapter 6 Part 1
Chapter 06 – Process Selection and Facility Layout 6-1 Education. CHAPTER 06 PROCESS SELECTION AND FACILITY LAYOUT Teaching Notes Facility layout involves physical placement of departments and/or arrangement of equipment within a plant or a service facility. A good layout […]
978-0078024108 Chapter 5 Part 3
Chapter 05 – Strategic Capacity Planning for Products and Services 5–20 18. Given: New equipment initial cost = $12,000. Annual savings = $1,500. 19. Given: New equipment initial cost = $18,000. Annual savings […]
978-0078024108 Chapter 5 Part 2
Chapter 05 – Strategic Capacity Planning for Products and Services 5–11 8. Given: Source FC v Internal 1 $200,000 $17 Internal 2 240,000 14 Vendor A 20 up to 30,000 units Vendor B 22 for 1 to 1,000; 18 each […]
978-0078024108 Chapter 5 Part 1
Chapter 05 – Strategic Capacity Planning for Products and Services 5-1 Education. CHAPTER 05 STRATEGIC CAPACITY PLANNING FOR PRODUCTS AND SERVICES Teaching Notes Capacity is an upper bound on the load that a facility or a plant can serve or […]
978-0078024108 Chapter 4 Part 2
Chapter 04 – Product and Service Design 4-7 Education. Solutions 1. Student answers will vary. a. GPS versus maps: GPS offers voice commands—maps do not. GPS is more current than maps are and offers more detailed directions to many more […]
978-0078024108 Chapter 4 Part 1
Chapter 04 – Product and Service Design 4-1 CHAPTER 04 PRODUCT AND SERVICE DESIGN In planning the production system, major decisions are made concerning the design of the product or services as well as the design of the production processes. […]
978-0078024108 Chapter 3 Part 6
Chapter 03 – Forecasting 3–48 Education. Warning on MSE: The utilization of MSE as a criterion in determining the accuracy of forecasts has some drawbacks. One of the drawbacks is that in many cases it is not appropriate to compare […]
978-0078024108 Chapter 3 Part 5
Chapter 03 – Forecasting 3–41 Education. 32. a. Period Actual Forecast 1 Forecast 2 e1 e2 2 1 e 2 2 e 1 e 2 e 1 37 36 36 +1 +1 1 1 1 1 2 39 38 37 […]
978-0078024108 Chapter 3 Part 4
Chapter 03 – Forecasting 3–31 Education. c. 2222 )()()()( ))(()( yynxxn yxxyn r 8691.0 )076,1()860,89)(13()366()078,12)(13( 22 r (round to 4 decimals) 7553.0)8691.0( 22 r (round to 4 decimals) Approximately 75.53% of the variation in […]