3. Certain equipment needs 5 repair jobs which have to be assigned to 5 machines. The estimated time (in hours) that a machine requires to complete the repair job is given in the table. Assuming that each machine can be assigned only one job. Read the above scenario and answer the following questions. a) Solve the assignment problem using Hungarian Method. b) Determine the minimum time assignment. M1 M2 M3 M4 M5 J1 7 5 9 12 8 5 7 4 J2 J3 J4 J5 9 8 11 11 10 6 9 9 5 4 11 6 7 4 6 7
Q: 1. How does management science help a business achieve the ideal situation? 2. Briefly discuss the…
A: 1. Management science can be broadly defined as the the usage of various scientific methods and…
Q: Each hour, 100 students want to ride a bus from the student union to Fraternity Row. The admiration…
A: Number of students (D) = 100 Waiting cost (h) = $5/student/hr. Bus cost (S) = $10 per bus
Q: All of these are goals that the company has identified, with NO priorities. a) Formulate this given…
A:
Q: *Find the solution to the following linear programming problem by dual simplex method Min Z= 2X₁+4X,…
A:
Q: A B ABC INVENTORY ANALYSIS Item Number B8867 J1252 K9667 L2425 M4554 T6334 W9856 X2215 Y3214 Y6339…
A: Given data is
Q: PART II The North Shore Bank is working to develop an efficient work schedule for full-time and…
A: Since full time tellers work 8 hours, they can maximum start their shift by 11am. It is because…
Q: What systems are in-place to prevent stock-outs?
A: Stock out: Stock out situation is very dangerous to every business and it directly…
Q: astructural decisions in Mc.Donald's operations strategy and how do they influence its main…
A: It is widely believed that McDonald's meteoric rise to the top of the fast-food retail industry may…
Q: VI. LEARNING ACTIVITIES The NHOL Company has an annual sale of 20,000 television sets. Each…
A: NOTE: We are allowed to do one question only at a time. EOQ=2*D*SHAnnual holding cost(HC) =…
Q: IL (S/cwt) Weight/day 18,000 lb (18C
A: Given: Shipment Transportation Rate ($/cwt) City Weight/day LTL<50000lb TL>50000lb…
Q: A manufacturer of television sets made four models – Sport, Standard, Traveler and Super. Each set…
A: Since you have submitted a question with multiple sub-parts, as per guidelines we have answered the…
Q: What are the many hazards to a secure and dependable computer network, and how may they be…
A: A computer network helps in conveying, receiving, and interchanging data, video, and voice through…
Q: Why do you think project needs assessment is useful to developing a project?
A: Any project will have some specific needs in its initial stage and fulfilling those needs is…
Q: Discuss quality as a strategy. C
A: Definition of quality (ISO 9000’s) – ‘level to which an assortment of intrinsic attributes fulfils…
Q: State and describe two extremes of the transformation/manufacturing:Service continuum for and two…
A: Service Operations Management:- Service operations management is the process of managing all…
Q: Factory 1 Factory 2 Factory 3 Factory 4 Demand Market 1 Market 2 Market 3 Market 4 Capacity $5 $4 $6…
A: Given data is
Q: Integration, operations, purchasing, and distribution are the four primary components of supply…
A: Supply chain management is controlling the entire production flow of goods or services. This process…
Q: sponsibilities of planning, organising, and regulating play in project administration?
A: Individuals who possess a strong entrepreneurial attitude are good project managers. This gives them…
Q: A particular branch of ABC Co. is experiencing some inventory control problems. The manager…
A: If we like to employ proper management, here, we will order the EOQ quantity, first, I will…
Q: JCL Inc. is a major chip manufacturing firm that sells its products to computer manufacturers like…
A: Given data
Q: why and how companies should manage inventory level?
A: Inventory level:- The amount of inventory you have available across your whole distribution network…
Q: 1. Determine the critical path for the project network in the following Figure:
A: As per Bartleby guidelines, we can only solve one question at a time...Kindly upload the other…
Q: plain, What are the issues with Balanced Scorecard?
A: The Balanced Scorecard is a strategic management system developed by Dr. Robert S. Kaplan and Dr.…
Q: Imagine that you own a coffee shop in downtown Toronto. You think it's time to expand to a second…
A: In the context of the statistical study, the sampling techniques can be stated as how an…
Q: b) Herlich's project manager, Ruby, believes that for the new product to succeed, it must be…
A: Find the Given details below: Activity Predecessors Duration Cost (RM) Crashed duration Crash…
Q: standard mix of Peanut/Raisin Delite to put up. The deluxe mix has .68 pounds of raisins and .32…
A: Deluxe Standard Cost per pound Raisins (pounds) 0.68 0.5 $ 1.50 Peanuts (pounds) 0.32…
Q: discuss the various activities both from the purchasing and supplying perspective and with a simple…
A: Purchasing: Purchasing is a very essential term in every business and the success of…
Q: Solve the provided model please. Max 00.10x + 00.15y + 00.20z s.t. .87x + .89y+.91z = 0
A: Linear programming is a mathematical technique that is also used in operations management…
Q: Olidating shipments allow due to the delay. ipment
A: Given: Shipment Transportation Rate($/cwt) City Weight/day LTL<50000 lb TL>50000 lb…
Q: The Peachtree Airport in Atlanta serves light aircraft. It has a single runway and one air traffic…
A: Service rate is the number of transactions served per hour. Here transaction can be customers,…
Q: Q2. In the above question, the completion times of the activities BD and DE are on average 6 hours…
A: The question is related to Crtical Path. The Path having the longest duration is Critical Path. In…
Q: what are the objectives of corrective maintenance?
A: Corrective maintenance is described as the process that includes repairing or replacing equipment…
Q: 1. Compute the throughput time. (Round your answer to 1 decimal place.) 2. Compute the manufacturing…
A: Production is the process in which inputs are combined to have the required output. It includes a…
Q: 1. Suppose that you own a used car dealership. You want to sell a 2005 Honda Civic LX. You know that…
A: As requested, I have solved part (f) only. Kindly find the solution for the same in step 2.
Q: & Suppose that the weekly demand forecast of 70 bags is incomect and actual demand averages only 45…
A: Inventory refers to the raw material that is used in the production of the goods. Inventory is the…
Q: Given the following data of actual sales and forecast for the five months: Month 1, Month 2, Month…
A: Mean absolute percentage error indicating the average value of absolute error percentage. Mean…
Q: a Compute MAD for the results of each forecasting method. Which one is more accurate? b Compute MSE…
A: Forecasting is a technique used to predict future outcomes on the basis of past data. In businesses…
Q: C&A Furniture uses a four-step process to make its famous wood table: Process Milling Table top…
A: Processing time is the time in which raw materials are transformed into finished products for the…
Q: Why is it important to consider project management competencies like ability, capability, and…
A: A project manager is a key to project success and also part of the reason if a project fails. The…
Q: Trinity General Hospital had the following number of patient admissions during the past 8 weeks Week…
A: Find the Given details below: Given details: Week Patient Admissions 1 120 2 145 3 95 4…
Q: ***12.43 Authentic Thai rattan chairs (shown in the photo) are delivered to Gary Schwartz's chain of…
A: The detailed solution is given in Step 2. Safety stock = 332.72 or 333 chairs
Q: Using trend-adjusted exponential smoothing, Forecasts (F), Trend (T₂), and Forecasts Including Trend…
A: Forecasting is a technique used to predict future outcomes on the basis of past data. In businesses…
Q: Walmart (WMT) is robotic janitors in some of its stores. Walmart has purchased several Autonomous…
A: 1. Various advantages that are associated to Walmart of using the employees over robots, a)…
Q: 1 The demand for automobiles at Crescent Auto Dealers for the past 8 weeks is as follows.…
A: Find the Given details below: Given details: Week Auto Demand Weights 1 9 0.1 2 11 0.3 3…
Q: Opportunity costs are relevant to which of the following decisions? Whether to accept a special…
A: Opportunity cost is related to the economic benefit that is foregone by selecting an alternative.…
Q: in relation to project management Part 2: Identify at least three project ideas related to any of…
A: The market for project the board ability is hot laborers with project the executives experience and…
Q: Dave Escalona, a DLSL Computer Engineering graduate, is considering the possibility of opening a…
A: Decision making is a process of selecting the best alternatives from all possible decisions based on…
Q: A company plans to make 3 models (A, B, and C) of their main product next month. Production capacity…
A: The detailed solution is given in Step 2.
Q: Zhou Bicycle Company Zhou Bicycle Company (ZBC), located in Seattle, is a whole- sale distributor of…
A: Given details:
Q: In the Petroco Service Station problem, for the exponentially smoothed forecast with an a value of…
A: Forecasting is a technique used to predict future outcomes on the basis of past data. In businesses…
Step by step
Solved in 2 steps with 12 images
- Consider a project with seven tasks. Three tasks – tasks 3, 4, and 5 – require a specific resource for completion; all needed resources must be available at the site before a task can be started. Task Duration Predecessor (s) Units of Value of Resource Completed Task Needed 3 3 10 $4000 3 1 10 S3000 3 12 $5000 1 4 7 2, 5,6 Each resource unit cost $100; no quantity discounts are available. In addition, it costs $2 per unit per time period to hold this resource in stock, and it costs $45 just to place an order for materials (independent of the number of units ordered). When should each task in the project be started and when and how many resources should be ordered to minimize total project costs? 1. 1, en en 1. 2. enThree jobs are to be assigned to three machines. Costs for each job-machine combination appear in the table below. Find the total cost using the assignment method. Machine A Machine B Machine C Job 1 11 14 6 Job 2 8 10 11 Job 3 9 12 7 Choose the correct answer: A) 25 B) 28 C) 29 D) 21 E) 34Problem 2 Below is information related to: historical average processing times for Products A and B historical percentage of work center load required to produce Produdcts A and B routing and standard times to produce Product B the product structure for Product B a MPS covering 3 periods for Products A and B. MPS in Units End Product 2 3 Processing Time End Product Hours/Unit A 50 45 25 wc Historical % B. 30 25 30 100 40% A 0.80 200 50% B 1.6 300 10% B Routing and Standard Time Data End Product Lot Size Work Center Set Up (Hrs) Run Time/Unit (Hrs)| Hrs/Unit 40 100 1 1.25 E D (3 required) D 50 200 0.07 E 100 200 2 0.08 F 100 300 2 0.04 (2 required) A. Develp a rough cut capacity plan for the three work centers based on historical factors. Please fill in the table below with your final calculations. Show your work in the space below. Historical Total Work Center Percentage 1 3 Hours 100 200 300 Total Required Capacity
- 8. A manufacturer of sails for small boats has a group of custom candles awaiting the latest two processing operations before they are sent to customers. Operation 1 must be performed before operation 2, and the tasks have requirements for different times for each operation. The required hours are the following: assignment: 1 2 3 4 5 6 7 8 9 10 Operation 1: 1 5 8 3 9 4 7 2 4 9 Operation 2: 8 3 1 2 8 6 7 2 4 1 A. Use Johnson's rule to determine the sequence excellent. B. Draw a Gantt chart for each operation.Industrial Designs has been awarded a contract to design a label for a new wine produced by Lake View Winery. The company estimates that 150 hours will be required to complete the project. The firm's three graphic designers available for assignment to this project are Lisa, a senior designer and team leader; David, a senior designer; and Sarah, a junior designer. Because Lisa has worked on several projects for Lake View Winery, management specified that Lisa must be assigned at least 40% of the total number of hours assigned to the two senior designers. To provide label designing experience for Sarah, the junior designer must be assigned at least 15% of the total project time. However, the number of hours assigned to Sarah must not exceed 25% of the total number of hours assigned to the two senior designers. Due to other project commitments, Lisa has a maximum of 50 hours available to work on this project. Hourly wage rates are $30 for Lisa, $26 for David, and $18 for Sarah. (a)…1) The construction of a house is based on the following CP network Activity Predecessor Normal time (days) Normal Cost (dollars) Crash time (days) Crash cost (dollars) F __________ 4 100 2 150 G F 8 80 2 140 H G, F 2 40 1 60 I F 3 20 2 80 J G 5 80 3 140 K H, I 5 160 1 100 L J, K, I 6 120 2 240 a) Create a labelled network diagram. b) What is the % increase of project costs if the project is to be crashed by the 4 days. c) Crash the project by 4 days, showing the activities you would crash and it's associated cost to do so.
- 17.6. Decenture has four new IT hires available for assignment to ERP implementation projects. Their expertise varies across platforms and technologies, resulting in different time estimates for complet- ing project tasks. Given the expected time to completion (in weeks) for the list of project tasks below, determine the project assignment that will ensure the tasks are completed in the shortest amount of time: Project Project Project Project Hires 1 3 4 Alex 8 10 17 9. Bhavna 3 8 5 Chen 10 12 11 9. Denise 6. 13 9. 7 61. A company has five jobs awaiting processing at a bottleneck work- station in a production facility. The day the job was received, its processing time and due date are given in the following table. It is now the beginning of day 13. Day Job Job was Received Job Processing Job Due Time (days) Day 1 6. 45 8 28 7 23 10 9. 35 12 1 21 Calculate the average throughput time and, for each job, the number of days overdue using the following priority sequencing rules: (a) First-come-first-serve (b) Earliest due date (c) Shortest processing time (d) Which rule should be used, in your opinion? Why? (e) The head mechanic at the production facility wants to perform mainte- nance on the bottleneck workstation used to process the jobs above. The mechanic insists the maintenance needs to be performed before day 45, and has indicated that the maintenance will take 3 days to complete and will take the workstation offline. Considering it is still day 13, when is the best time to perform the maintenance?…Laila is a traveling sales witch and has the following list of errands: ◆ Home: H Pet store -P Greenhouse - G Laundry shop/cleaner - C Drugstore- D Target Mall T In which order should she do these errands in order to minimize the time spent on her broom? Use any method Show complete solution. Use Figure 20 T 45 D 92 71 67 20 H 42 32 54 22 50 P Figure 20 36 58 G C
- The normal time, crash time, and cost estimates for the setup of a new produc tion line at Ithaca Custom Manufacturing (ICM) Inc. are listed in Table 8.12. Activity Times and Immediate processors Activity Normal Time Hours Crash Time Hours Crash (Cost per hour) Immediate Processor A 5 4 $2000 - B 4 4 - A C 6 4 $1500 A D 3 3 - A E 4 3 $1000 B,C F 5 3 $1200 C,D G 2 2 - E,F The Project Includes Four Paths: Compute the unsolved activities To get the project numbers for the four paths you have to add the numbers in the chart. For example, ABEG= 5+4+4+2=15 ABEG: 15 ACEG: ACFG: 19 ADFG: To reduce the length of the project, we must start reducing the duration of the critical path in the lowest-cost manner (see Table 8.13). Crash Time and Cost Step Action Cost ABEG Normal Hours ACEG Crash Time Hours ACFG ADFG 1 Reduce F By 1 hour 1200 16 18 14 2…Ekumfiman ceramic ltd produces ceramic vases for the hotels and supermarket in Ghana. Major customers include shoprite, melcom, holiday inn, airport view and flower people. The output and cost figures for the 4 weeks in April, 2020 are shown in the table below. The cost of labour and materials are GHS 9 an hour and GHS 5 a pound respectively. Weeks 1 2 3 4 Units of out put 3000 5000 6000 8000 Number of workers 5 5 6 7 Materials 320 590 780 1100 Hours per worker per week 50 60 68 80 1. Calculate the labour productivity in hours for each of the 4 weeks. 2. Calculate the total factor productivity for each week. 3. Calculate the total factor productivity for the month .What is Linear Programming, Scheduling, Gantt Chart, Decision-making. Explain