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.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Jamison Day Consul tants has been entrusted with thetask of evaluating a business plan that has been divided into foursections- marketing, finance, operations, and human resources.Chris, Steve, Juana, and Rebecca form the evaluation team. Each of them has expertise in a certain field and tends to finish thatsection faster. The estimated times taken by each team memberfor each section have been outlined in the following table. Furtherinformation states that each of these individuals is paid $60/hour.a) Assign each member to a different section such that JamisonConsultants's overall cost is minimized.b) What is the total cost of these assignments?
Jamison Day Consultants has been entrusted with thetask of evaluating a business plan that has been divided into foursections—marketing, finance, operations, and human resources.Chris, Steve, Juana, and Rebecca form the evaluation team. Eachof them has expertise in a certain field and tends to finish thatsection faster. The estimated times taken by each team memberfor each section have been outlined in the table below. Furtherinformation states that each of these individuals is paid $60/hour.a) Assign each member to a different section such that JamisonConsultants’s overall cost is minimized.b) What is the total cost of these assignments?Times Taken by Team Members for Different Sections (minutes)MARKETING FINANCE OPERATIONS HRChris 80 120 125 140Steve 20 115 145 160Juana 40 100 85 45Rebecca 65 35 25 75
In what ways do tasks in a WBS differ from one another?
You are alone at home and have to prepare a bread sandwich for yourself. The following preparation activities and time taken are given in the table below: Task Description Predecessor Time (Minutes) A Purchase of bread - 20 B Take cheese and apply on bread A 5 C Get onions from freezer A 1 D Fry onions with pepper B,C 6 E Purchase sauce for bread - 15 F Toast bread B,C 4 G Assemble bread and fried onions F 2 H Arrange in plat G 1 Determine: a. While purchasing sauce, you met a friend and spoke to him for 6 minutes. Did this cause any delay in the preparation?
An Insurance Company is introducing two new product lines: special risk insuranceand mortgages. The expected profit is $5 per unit on special risk insurance and $2 per unit onmortgages. Management wishes to establish sales quotas for the new product lines tomaximize total expected profit. The work requirements are as follows: - Should the company consider acquiring an additional 500 hours for the Underwritingdepartment at a cost of $2 per hour, and why? - Based on the sensitivity report, can you determine the increase or decrease in profit if 100work hours were transferred from Administration to Underwriting? If not, how you would beable to find the profit change in such a scenario.
Karina Nieto works for New Products Inc., and one of hermany tasks is assigning new workers to departments. Thecompany recently hired six new employees and would likeeach one to be assigned to a different department. The em-ployees have completed a two-month training session ineach of the six departments from which they received theevaluations shown below (higher numbers are better).Determine how the new employees should be assigned todepartments so that overall performance is maximized.
Case: "What am I Doing Wrong?" Susan Johnson, one of the supervisors in the business office, seemed always to be extra busy but never “caught up”. Frustrated with her never diminishing workload and tired of staying in hours of late nearly every day, she spent two evenings reading up on planning and priorities and decided to try to plan the next day's activities at the finish of each work day. She came to the office the following Monday with her day planned out to the last minute. She had created a list of everything she needed to get done that day, including the following: Complete an overdue report Write two performance appraisals due that day Develop the agenda for the following day’s staff meeting, and Prepare for a new employee orientation. It would be a tight fit for an 8-hour day, but she believes she could do it if she remained focused. Susan got off to a good start by finishing the report earlier than she thought she would and turned her attention to the performance…
Kiko Teddy Bear is a manufacturer of stuffed teddy bears. Kiko would like to be able to produce 40teddy bears per hour on its assembly line. The following information will assist in answering thequestions that follow: Task Information for Kiko Teddy Bear Work Element Task Description ImmediatePredecessor Task Time (inseconds)A Cut teddy bear pattern None 90B Sew teddy bear cloth A 75C Stuff teddy bear B 50D Glue on eyes C 20E Glue on nose C…
Kiko Teddy Bear is a manufacturer of stuffed teddy bears. Kiko would like to be able to produce 40teddy bears per hour on its assembly line. The following information will assist in answering thequestions that follow: Task Information for Kiko Teddy Bear Work Element Task Description ImmediatePredecessor Task Time (inseconds)A Cut teddy bear pattern None 90B Sew teddy bear cloth A 75C Stuff teddy bear B 50D Glue on eyes C 20E Glue on nose C…
The manufacturer of children’s toys designed a special toy truck that can be assembled in 8 basic steps.The required time and predecessors for the tasks can be seen in the table below. There are 7.5 productivehours available in a day and the manufacturer wishes to produce 400 units.Task Time (sec) PredecessorA 45 --B 50 AC 20 AD 55 AE 15 DF 65 DG 25 EH 35 B, C, F, G f. Calculate the efficiency of the line. g. Calculate the total idle time.
Kiko Teddy Bear is a manufacturer of stuffed teddy bears. Kiko would like to be able to produce 40teddy bears per hour on its assembly line. The following information will assist in answering thequestions that follow:Task Information for Kiko Teddy BearWorkElementTask Description ImmediatePredecessorTask Time (inseconds)A Cut teddy bear pattern None 90B Sew teddy bear cloth A 75C Stuff teddy bear B 50D Glue on eyes C 20E Glue on nose C 15F Sew on mouth C 35G Attach manufacturer’s label B 15H Inspect and pack teddy bear D,E,F,G 40 d. What is the theoretical minimum number of workstations using the cycle time computed in” b “above? e. Assign tasks to workstations using the cycle time in “b” above. f. Calculate the efficiency and idle time percentage of the line.
The work breakdown structure (WBS) for build-ing a house (levels 1 and 2) is shown below: a) Add two level-3 activities to each of the level-2 activities toprovide more detail to the WBS.b) Select one of your level-3 activities and add two level-4activities below it.

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