OPERATIONS MANAGEMENT W/ CNCT+
12th Edition
ISBN: 9781259574931
Author: Stevenson
Publisher: MCG CUSTOM
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Question
Chapter 7.S, Problem 19P
Summary Introduction
To estimate: The time needed to complete fifth unit of the job.
Introduction: Learning curve is referred as the cost curve, experience curve, efficiency curve or productivity curve. The leaving curve gives information about the cost, efficiency, productivity and performance of an organization.
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The product tesla takes 89.88 hours for production of 1 unit, where learning curve rate is 87% and what will be the total time taken by 16th unit of product tesla using incremental unit time method ?
The fifth unit of a 25-unit job took 14.5 hours to complete. If a 90 percent learning curve is appropriate:a. How long should it take to complete the last unit?b. How long should it take to complete the 10th unit?c. Estimate the average time per unit for the 25 units.
The product S takes 67 hours for production of 1 unit, where learning curve rate is 67% and what will be the total time taken by 4th unit of product S using incremental unit time method ?
Chapter 7 Solutions
OPERATIONS MANAGEMENT W/ CNCT+
Ch. 7.S - Prob. 1DRQCh. 7.S - Prob. 2DRQCh. 7.S - Prob. 3DRQCh. 7.S - Prob. 4DRQCh. 7.S - Prob. 5DRQCh. 7.S - Prob. 6DRQCh. 7.S - Prob. 7DRQCh. 7.S - Prob. 8DRQCh. 7.S - Prob. 9DRQCh. 7.S - Prob. 10DRQ
Ch. 7.S - Prob. 1PCh. 7.S - Prob. 2PCh. 7.S - Prob. 3PCh. 7.S - Prob. 4PCh. 7.S - Prob. 5PCh. 7.S - Prob. 6PCh. 7.S - Prob. 7PCh. 7.S - Prob. 8PCh. 7.S - Prob. 9PCh. 7.S - Prob. 10PCh. 7.S - Prob. 11PCh. 7.S - Prob. 12PCh. 7.S - Prob. 13PCh. 7.S - Prob. 14PCh. 7.S - Prob. 15PCh. 7.S - Prob. 16PCh. 7.S - Prob. 17PCh. 7.S - Prob. 18PCh. 7.S - Prob. 19PCh. 7.S - Prob. 1CQCh. 7.S - Prob. 2CQCh. 7.S - Prob. 3CQCh. 7 - Prob. 1DRQCh. 7 - What are some of the main advantage and...Ch. 7 - Prob. 3DRQCh. 7 - Prob. 4DRQCh. 7 - Prob. 5DRQCh. 7 - Prob. 6DRQCh. 7 - Prob. 7DRQCh. 7 - What are motion study principles? How are they...Ch. 7 - Prob. 9DRQCh. 7 - Prob. 10DRQCh. 7 - Prob. 11DRQCh. 7 - Prob. 12DRQCh. 7 - Prob. 13DRQCh. 7 - Prob. 14DRQCh. 7 - Prob. 15DRQCh. 7 - Prob. 16DRQCh. 7 - Prob. 17DRQCh. 7 - Prob. 18DRQCh. 7 - Prob. 19DRQCh. 7 - Prob. 1TSCh. 7 - Prob. 2TSCh. 7 - Prob. 3TSCh. 7 - Prob. 1CTECh. 7 - Prob. 2CTECh. 7 - Prob. 1PCh. 7 - Prob. 2PCh. 7 - Prob. 3PCh. 7 - Given these observed times (in minutes) for four...Ch. 7 - Prob. 5PCh. 7 - Prob. 6PCh. 7 - Prob. 7PCh. 7 - Prob. 8PCh. 7 - Prob. 9PCh. 7 - Prob. 10PCh. 7 - Prob. 11PCh. 7 - Prob. 12PCh. 7 - Prob. 13PCh. 7 - An analyst made the following observations about...Ch. 7 - Prob. 15PCh. 7 - Prob. 16PCh. 7 - Prob. 17PCh. 7 - Prob. 18PCh. 7 - Prob. 19PCh. 7 - Prob. 1CQCh. 7 - Prob. 2CQCh. 7 - Prob. 3CQCh. 7 - Prob. 4CQ
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- Suad Alwan, the purchasing agent for Dubai Airlines, has determined that the second plane took 18,000 hours to produce. Using an 85% learning curve and a $35-per-hour labor charge, he wants to determine the cost of the six additional planes. Time required for the sixth unit = hours (round your response to the nearest whole number).arrow_forwardSara Bredbenner and Blake DeYoung are teammates at a discount store; their new job is assembling swing sets for customers. Assembly of a swing set has a learning rate of 90%. They forgot to time their effort on the first swing set, but spent 4 hours on the second set. They have 6 more sets to do. Determine approximately how much time will be (was) required for: a) the 1st unit.arrow_forwardA subcontractor is responsible for outfitting six satellites that will be used for solar research. Fourof the six have been completed in a total of 600 hours. If the crew has a 75 percent learning curve, how long should it take them to finish the last two units?arrow_forward
- A subcontractor is responsible for outfitting six satellites that will be used for solar research. Fourof the six have been completed in a total of 600 hours. If the crew has a 75 percent learning curve,how long should it take them to finish the last two units?arrow_forwardTemple Trucking Co. just hired Ed Rosenthal to verify daily invoices and accounts payable. He took 7 hours and 42 minutes to complete his task on the first day. Prior employees in this job have tended to follow a 85% learning curve. The amount of time that Ed is going to take for the task at the end of: a) 2nd Day minutes (round your response to the nearest whole number).arrow_forwardA job was timed for 60 cycles and had an average of 1.25 minutes per piece. The performance rating was 95 percent, and workday allowances are 9 percent. Determine each of the following: a. Observed time. (Round your answer to 2 decimal place.) Observed time minutes b. Normal time. (Round your answer to 2 decimal places.) Normal time minutes c. Standard time. (Round your answer to 2 decimal places.) Standard time minutesarrow_forward
- Give at least 3 examples of jobs that requires Work Measurement and give a brief explaination.arrow_forwardThe product TRX takes 9.99 hours for production of 1 unit, where learning curve rate is 77% and what will be the total time taken by 8th unit of product TRX using incremental unit time method ?arrow_forwardBeth Zion Hospital has received initial certification from the state of California to become a center for liver transplants. The hospital, however, must complete its first 18 transplants under great scrutiny and at no cost to the patients. The very first transplant, just completed, required 28 hours. On the basis of research at the hospital, Beth Zion estimates that it will have an 75% learning curve. Using Table E.3, estimate the time it will take to complete: Unit number 5 75% Unit time: .513 Total time: 3.459 80% Unit number 5 Unit time: .596 Total time: 3.738 85% Unit number 5 Unit time: .686 Total time: 4.031 Unit number 18 75% Unit time: .301 Total time: .8.245 Unit number 18 80% Unit time: 3.94 Total Time: 9.716 Unit number 18 85% Unit time: .508 Total time: 11.405 a) the 5th transplant = 14.36 hours b) the first 5 transplant = ? hours (round your response to two decimal places)arrow_forward
- A job was timed for 60 cycles and had an average of 1.2 minutes per piece. The performance rating was 95 percent, and workday allowances are 10 percent. Determine each of the following:a. Observed timeb. Normal timec. Standard timearrow_forward* Girish Shambu and Delores Reisel are teammates at a discount store, their new job is assembling bicycles for customers. Assembly of a bike has a learning rate of 80%. They forgot to time their effort on the first bike, but spent 5 hours on the second. They have 6 more bikes to do. Determine approximately how much time will be (was) required for: a) The 1st unit 6.25 hours (round your response to two decimal places) b) The 8th unit = hours (round your response to two decimal places). -arrow_forwardThe first unit of a job took 40 hours to complete. The work has a learning percentage of 88. The manager wants time estimates for units 2, 3, 4, and 5. Develop those time estimates.arrow_forward
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