ohnson's rule to determine the following table. JOB A B C D E F G Processing Time (mins) ST1 30 8 10 18 5 15 14 ST2 12 16 9 7 4 5 20 Please write the optimal processing sequence for the six jobs:
Q: Find the maximal flow from source node the target node.
A: Maximum flow shows the path that takes the longest or the maximum values from one point to the…
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: Smith Engineering (SE) had grown to a company with $25 million in sales. The business base consisted…
A: The project mentioned has huge costs associated with it and workforce planning is essential for such…
Q: What is the difference between a list of inventory items and their quantities on hand and a physical…
A: Here, I would differentiate between the list of inventory items and their quantities on hand and a…
Q: Undertake a decision analysis. Specifically, apply the maximax, maximin, Laplace and minimax…
A: Mathematic models of decision-making help businesses take the correct decision for their operational…
Q: Describe the main objectives of process control.
A: Process control is a methodology adopted by most of the organizations which would ensure that a…
Q: Am I on the right track to do this question correctly? If not please show me where I went wrong and…
A: Below is the replica of the sheet provided in the question. Formulas:
Q: The management of CDC Construction Pioneers have decided to build 900 new apartments in the Kasoa…
A: Objective Functions and Constraints: Based on the given details, the objective…
Q: PROBLEM 7 Eyewitness News is shown on channel 5 Monday through Friday evenings from 5:00 P.M. to…
A: Note: The question here is only to maximize advertising revenues and not only revenue. If revenues…
Q: PROBLEM 6 An investment firm has $1 million to invest in stocks, bonds, certificates of deposit, and…
A:
Q: Enumerate and explain five different supply chain trends and how they will affect the hospitality…
A: Hospitality industry:- The hospitality sector can be characterised as a business that offers…
Q: Solve the following. Follow the Linear Programming Model Formulation Steps. 1. Moore’s Meatpacking…
A:
Q: Explain any 4 reasons for global sourcing and make reference to the attached case provided.
A: Global sourcing is the practice of purchasing raw materials and products from different countries.…
Q: Woolworths drives innovation and change in food retailing supply chain (AUS 2018) Australian large…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: QUESTION 1 With reference to the case study above, discuss Woolworths supply chain. In your…
A: Q.1: The need for enabling technologies is growing across major Australian retailers. The same is…
Q: (a) Formulate (b) Determine the associated transportation model. the optimal shipping schedule.
A: The transportation model is used to calculate the minimum cost of the route by selecting different…
Q: C&A Printing takes 10 seconds to print a page in color, but after 500 pages, the printer must be…
A: Find the Given details below: Given details: Time taken for a page 10 Sec Waiting time 15…
Q: Calculate the reliability of the following system: 2 0.90 0.90 0.85 0.90 H 0.85 0.90 0.85 0.92
A: Reliability is the ability of the system to perform consistently and trustworthly throughout the…
Q: Elucidate on logistics management , its objectives , and functions .
A: Many businesses have to deal with supplying and receiving goods in their day-to-day activities.…
Q: Which of the following are costs associated with storing and holding inventories? Cost of capital…
A: Which of the following are costs associated with storing and holding inventories? Cost of capital…
Q: I. II. III. A B C D E F Work Element Tan leather Dye leather Shape Case Mold hinges & fixtures…
A: Given data:
Q: The percentages in the table represent the performance change from the previous month. Consider the…
A:
Q: What are the essential phases of project management for monitoring and regulating a project?
A: Project management is about planning and organizing the resources of the company. These resources…
Q: Four employees at a fast-food restaurant each perform one of the four activities in serving a…
A: From the above given information, Greet customer = 2 seconds Taking order = 30 seconds Processing…
Q: What are the benefits of automation and how will the communication signalling technology increase…
A: Automation:- Automation is the development and use of technology to manufacture and provide goods…
Q: 1. Job is on a low cholesterol diet. During lunch at the LST canteen, he always chooses between two…
A: Given data is Pasta Tofu Required per month Proteins 8g 16g 180g Carbohydrates 55g 38g 930…
Q: What does the Balanced Scorecard means?
A: Note - Hi! Thank you for the question As per the honour code, We’ll answer the first question since…
Q: what are some traits of a facility manager that indicate project management and an operational…
A: Facility Manager:- According to the International Organization for Standardization, facility…
Q: What are the benefits of automation and how will the communication signalling technology increase…
A: Operation manager is an individual who is responsible for managing an organization's operations.…
Q: The government is auctioning off oil leases at two sites. At each site, 150,000 acres of land are to…
A: Find the Given details below: Given details: Cliff Ewing Blake Barnes Alexis Pickens Total…
Q: What are the considerations involved in making the decision to provide services in-house or to…
A: Outsourcing can be broadly defined as a process where the services or operations are given out to a…
Q: courses, at least three OR courses, and at least two computer courses. Some courses can be used to…
A: Given: A student must complete at least three math courses. At least three OR courses. And at least…
Q: s advise a project manager of a lanning process
A: Construction planning is an essential and testing action in the administration and execution of…
Q: CASE 3. Burger Doodle The manager of a Burger Doodle franchise wants to determine how many sausage…
A: Given data is Biscuit Labor(hr) Sausage(lb) Ham(lb) Flour(lb) Sausage 0.010 0.10 - 0.04 Ham…
Q: The company produces 30 tables in this year. The manager of the company wants to increase the…
A: Productivity is the relationship between the volume of the input and output that is calculated in…
Q: Formulate and solve the following linear program: You are trying to create a budget to optimize the…
A: Maximize Z = 2F + 3S + 5E subject to F + S + E <= 1500 F + S <= 1100 S <= 800 E…
Q: social responsibility bring to t
A: A rising number of customers and workers want companies to demonstrate social responsibility and…
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: 1. How much Engine time is left unused? 2. What is the total profit?…
A: Linear programming is a mathematical technique that is also used in operations management…
Q: Foreign vendors are added to a company's supply chain for a variety of reasons. However, the…
A: A company will evaluate various suppliers and finally hire the one for whom they feel that their…
Q: When it comes to putting up a software development team, there are several things to keep in mind.…
A: Members of the Software development team refer to the professionals or specialists in the…
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: fferentiation by Price, Promotion and Place usually are quite short term and can be copied by…
A: Yes completely agreed to the above points because Product differentiation methodologies are the…
Q: A small bank has $1,000,000 in new funds that must be allocated to various loan types, including…
A: Given data is Rate of return by home loans = 7% = 0.7 Rate of return by personal loans = 12% = 0.12…
Q: Question: To graduate from Southeastern University with a major in operations research (OR), a…
A: Objective Functions and Constraints: Based on the given details, the objective…
Q: Question 4 Sunny Tailors has been asked to make three different types of wedding suits for separate…
A:
Q: Porter five forces model, developed by Michael E. Porter of Harvard University in 1979, holds the…
A: Model P is a structure that helps assess a company’s competition. This helps to evaluate a company…
Q: As the assistant manager of a restaurant, how many servers will you need given the following…
A: Given data: Demand = 91 dinners per hour Server target utilization = 90 % = 0.90 Service rate per…
Q: The government is auctioning off oil leases at two sites. At each site, 150,000 acres of land are to…
A: Land for auctioning = 150,000 acres Also, no bidder can receive more than 45% of the land being…
Q: 8.7 Insurance Company of Latin America (ILA) is consid- ering opening an office in the U.S. The two…
A: The weighted average considers the relative frequency or relevance of particular variables in a data…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 7 images
- An assembly department has six jobs waiting to be processed. It is now time zero and all jobs are ready to begin. Job Processing Time Due Date A 5 12 B 7 18 C 8 6 D 3 10 E 9 22 F 12 17 Which scheduling will be better to use, EDD or SPT and why Suppose there is a new method called Earliest difference first that arranges the jobs based on the difference between due date and the processing time, would this method be better than the results of part (1)The operations manager of a body and paint shop has five cars to schedule for repair. The estimates of the times required to do the body and paint work on each are as follows: Using Johnson's Rule to minimize total duration, the correct sequence of these five jobs is; a. DCAEB b. DBECA c. BEACD d. ACEBD Car Body Work (Hours) Paint (Hours) A 8 7 B 9 4 C 7 9 D 3 4 E 12 5Six jobs are to be processed through a two-step operation. The first operation involves sanding, and the second involves painting. Processing times are as follows: Determine a sequence that will minimize the total completiontime for these jobs. Illustrate graphically.
- Six ships are docked in a harbor awaiting unloading. The times required to unload the ships are random variables with respective means of 0.6, 1.2, 2.5, 3.5, 0.4, and 1.8 hours. The ships are given a priority weighting based on tonnage. The respective tonnages are 12, 18, 9, 14, 4, and 10. In what sequence should the ships be unloaded in order to minimize the expected weighted time?A group of six jobs is to be processed through a two-machine flow shop. The first operation involves cleaning and the second involves painting. Determine a sequence that willminimize the total completion time for this group of jobs. Processing times are as follows:PROCESSING TIME (hours)Job Work Center 1 Work Center 2A 5 5B 4 3C 8 9D 2 7E 6 8F 12 15 To employ Johnson’s rule, create a “blank” sequence first, such as:mhhe.com/stevenson13eEXAMPLE 41st 2nd 3rd 4th 5th 6thFive jobs must be scheduled for batch processing on a mainframe computer system. The processing times and the promised times for each of the jobs are listedhere.Job 1 2 3 4 5Processing time 40 min 2.5 hr 20 min 4 hr 1.5 hrPromised time 11:00 A.M. 2:00 P.M. 2:00 P.M. 1:00 P.M. 4:00 P.M.Assume that the current time is 10:00 A.M.a. If the jobs are scheduled according to SPT, find the tardiness of each job and themean tardiness of all jobs.b. Repeat the calculation in part (a) for EDD scheduling
- Please formulate the problem as AN OPTIMIZATION MODEL only and I will finish the rest. Health Center is planning to open its facilities 24 hours a day and wants to determine an optimal schedule. for their nurses. A nurse's work schedule is 8 hours in a row and can only start at the beginning of each shift. The personnel requirement for each shift is shown in Table 1. Table 1 – Personnel RequirementA mortgage service office has the following four activities involved in approving a loan application. Note that a working day is 8 hours and there are 60 minutes in one hour. Activity Time (minutes) A. Property survey 24 B. Credit report 19 C. Title search 18 D. Final decision 20 The office has three employees, activities A, B and C are combined together and assigned to two employees, while the other employee is responsible for the last activity D. Under this setting, what would be the maximum number of loan applications the office can process per day? Numbers only, keep three decimals if not exact, either round up or down is okAbout Assignment Short-Term Scheduling The following table shows the contribution of benefits provided by 5 employees A, B, C, and D in handling 5 types of work I, II, III, IV, and V. Work Employee A B C D I 10 12 10 8 II 14 10 9 15 III 8 8 7 9 IV 13 15 8 16 V 10 13 14 11 Determine the maximum contribution that can be obtained using the Assignment Models
- Thomas has four assignments due in class tomorrow, and his class times are as follows. Class Time Marketing 304 8 am OM 385 10 am Finance 216 2 pm Psychology 4:30 pm Each class lasts one hour, and Thomas has no other classes. It is now midnight, and Thomas estimates that the marketing, OM, finance, and psychology assignments will take him six, three, four, and two hours, respectively. Use the Excel Sequencing template to determine how he should schedule the work. Can he complete all of it on time? (Hint: Using SPT and EDD. First, convert times to due dates past midnight).Five sorority sisters plan to attend a social function. Each requires hair styling andfitting for a gown. Assume that the times required are independent exponentiallydistributed random variables with the mean times for the fittings of 0.6, 1.2, 1.5,0.8, and 1.1 hours, respectively, and mean times for the stylings of 0.8, 1.6, 1.0,0.7, and 1.3 hours, respectively. Assume that the fittings are done before thestylings and that there is only a single hair stylist and a single seamstress available.In what sequence should they be scheduled in order to minimize the total expectedtime required for fittings and stylings?In an evaluation of labor assignment rules when workers are not perfectly interchangeable, Paul. M. Bobrowski and Paul Sungchil Park created a dynamic job shop with 9 work centers and 9 workers, both numbered 1–9. The efficiency of each worker is specified in the following labor efficiency matrix, which represents the degree of worker cross-training.† Work Centers 1.00 0.95 0.95 0.95 0.95 0.85 0.85 0.85 0.85 0.85 1.00 0.95 0.95 0.95 0.95 0.85 0.85 0.85 0.85 0.85 1.00 0.95 0.95 0.95 0.95 0.85 0.85 0.85 0.85 0.85 1.00 0.95 0.95 0.95 0.95 0.85 0.85 0.85 0.85 0.85 1.00 0.95 0.95 0.95 0.95 0.95 0.85 0.85 0.85 0.85 1.00 0.95 0.95 0.95 0.95 0.95 0.85 0.85 0.85 0.85 1.00 0.95 0.95 0.95 0.95 0.95 0.85 0.85 0.85 0.85 1.00 0.95 0.95 0.95 0.95 0.95 0.85 0.85 0.85 0.85 1.00 W o r k e r s (a) For what work center(s) is worker 2 least efficient? (Enter your answers as a comma-separated list.) (b) For what…