b. In order of greatest positional weight. Tiebreaker: most following tasks. (Use your rounded cycle time. Enter your tasks in theorder they were assigned at each station as a letter between a and h in lowercase with no other text or symbols. Round yournumerical answers to 1 decimal place.)TimeWork StationTaskTask TimeRemainingIIIIIVWhat is Efficiency? (Use your rounded cycle time in the denominator of your efficiency calculation. Round your answer to 1 decimalplace.)Efficiency% A manager wants to assign tasks to workstations as efficiently as possible and achieve an hourly output of 30 units. Assume the shopworks a 60-minute hour. Assign the tasks shown in the accompanying precedence diagram (times are in minutes) to workstationsusing the following rules:0.50.81.70.80.70.5h0.90.8

Answered: Image /qna-images/answer/1c321b9b-0217-45cc-9858-575aa4e669fc.jpg

Answered: . In order of greatest positional…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter12: Queueing Models

Section: Chapter Questions

Problem 59P

See similar textbooks

Similar questions

This is not statistics problem. The picture with table of values is the question and other picture is the problem. I only need c part to be solved.
How would you manually write a mathematical model this?
Fiona cleans offices. She is allowed 5 seconds per square foot. She cleans building A, which is 3,024 square feet, and building B, which is 2,424 square feet. Will she finish these two buildings in an 8-hour shift? Will she have time for a break? Round intermediate calculations to two decimals and final answer to whole number. (yes or no), she (will or will not) finish in an 8-hour shift, and she (can or cannot) have a break of _____ minutes.
WorkPro is a small manufacturer. It uses a job process for production. The following sample of jobs are listed in the order that they were received. Job Due Date Operation Time P 5 1 Q 20 8 R 8 5 S 11 6 T 3 12 When the shortest operating time (SOT) rule is applied to the sample of jobs, the resulting sequence is: A. Choos the following answer choice. T, P, R, S, Q R, S, T, P, Q P, Q, R, S, T P, R, S, Q, T B. In the WorkPro example above, average flow time for the sample of jobs when sequenced by the shortest operating time (SOT) rule is approximately: 19.8 14.2 4.8 6.4 C. In the WorkPro example above, average lateness for the sample of jobs when sequenced by the earliest due date (EDD) rule is approximately: Group of answer choices 10.4 4.8 7.8 5.8 D. Using the sample of jobs in the WorkPro example above, the shortest operating time (SOT) rule appears more attractive than the earliest due date (EDD) rule…
The Trim-Look Company makes several lines of skirts, dresses, and sport coats. Recently, a consultant suggested that the company reevaluate its South Islander line and allocate its resources to products that would maximize contribution to profits and to overhead. Each product requires the same polyester fabric and must pass through the cutting and sewing departments. The following data were collected for the study: PROCESSING TIME (HR) Product Cutting Sewing Material (yd) Skirt 1 1 1 Dress 3 4 1 Sport coat 4 6 4 The cutting department has 100 hours of capacity, sewing has 180 hours of capacity, and 60 yards of material are available. Each skirt contributes $5 to profits and overhead; each dress, $17; and each sport coat, $30. a. Specify the objective function and constraints for this problem. b. Use a computer package such as POM for Windows to solve the problem.
Raquel’s Landscaping Company has contracted forseveral landscaping jobs. Each job requires preparing the areas(identifying the locations and types of plants, preparing the soil,etc.) and then planting the trees, bushes, and shrubs. Th e expectedtime for each of the jobs is shown next. (a) Using FCFS (fi rst come, fi rst served), assume the jobsarrive in the order shown (R, then S, then T, etc.). Showthe beginning and ending time for each job.(b) Calculate the makespan, the mean job fl ow time, and theaverage number of jobs in the system.
Personnel Planning; TDABC Recent competitive pressures have caused National InsuranceCompany to examine policies regarding personnel planning. As a start, the company has decided toexperiment with and develop a time-driven ABC model for its claims processing center.A study of this support center indicates the following three primary activities: remote processingof customer claims, 0.5 hour; onsite processing of customer claims, 1.0 hour; and updating/maintaining customer records, 0.2 hour. Onsite processing is required for larger claims, while remote processing is done for smaller claims. (For onsite processing, assume—for simplicity—that the claimsprocessors use their own automobiles.) All claims will require that the customers’ records be updated.The claims processing center currently employs three full-time employees. Total annual cost ofthe center (salaries, depreciation, utilities, etc.) is estimated at $255,000. The net amount of availablepersonnel time per year for this…
Help ! Choice Bank receives credit card applications that need to be reviewed for a decision. There are two types of applications; preapproved, and non-preapproved. Preapproved applications only need a quick review and therefore take 6 minutes to process. Applications that are not preapproved need a secondary credit check and take 15 minutes to process. The bank receives 10 preapproved applications every hour and 6 applications that are not preapproved every hour. What is the utilization of the process? Group of answer choices 50 % 62.5 % 68.75 % 75 % 100 %
Uh-oh,” thought Ken Schaefer. “Here comes that blowhard from personnel, Samson. If he corners me I’ll lose half an hour.” “Hi, Ken. Mind if I join you?” said Samson as he pulled up a chair. Ken barely acknowledged Samson’s presence and went on eating his lunch and reading the company newspaper. “I’m glad I caught you, Ken. I was going to drop by your office today, but we can take care of matters now. I’m worried about that opening you’ve got. It’s a job that has been vacant about thirty days and...” Ken cut Samson off with a wave of his hand. “Look, I’m really thinking about a lot of problems now, and I have a meeting in about an hour. We can talk shop in your office or mine. Just let me get through the paper and mull over a few things now, will you?” “Well, it’s important that we discuss the opening because I think we have a lead on a good prospect. Seems she works for our competition and has been unhappy with her situation. Word has it that, for about $500 more than we paid he…
Raquel’s Landscaping Company has contracted for several landscaping jobs. Each job requires preparing the areas (identifying the locations and types of plants, preparing the soil, etc.) and then planting the trees, bushes, and shrubs. The expected time for each of the jobs is shown next. Job Preparingthe Area (days) Planting(days) R 3 2 S 1 3 T 4 5 U 8 5 V 6 4 W 4 3 Raquel is concerned with efficiency. She believes it is probably more efficient to use SPT (shortest processing time) as her priority rule. (a) Develop a sequence using SPT based on processing time for preparing the area. (If two of more jobs have the same processing time, list them alphabetically.) Preparing the Area select a job select a job select a job…
The Sun River beverage company is a regional producer of teas, exotic juices, and energy drinks. With an interest in healthier lifestyles, there has been an increase in demand for its sugar-free formulation. The final packing operation requires 13 tasks. Sun River bottles its sugar-free product 5 hours a day, 5 days a week. Each week, there is a demand for 3,000 bottles of this product. TASK TIME (MINUTES) PRECEDING TASK 1 0.1 — 2 0.1 1 3 0.1 2 4 0.2 2 5 0.1 2 6 0.2 3, 4, 5 7 0.1 1 8 0.1 7 9 0.2 8 10 0.1 9 11 0.2 6 12 0.2 10, 11 13 0.1 12 Using the following data, solve the assembly-line balancing problem and calculate the efficiency of your solution. Use the longest task time for your decision criteria. Note: Round your answer to the nearest whole percent.
I need the last two questions which is the quarter 2 one and the last question in the other picture

SEE MORE QUESTIONS

Recommended textbooks for you

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

SEE MORE TEXTBOOKS