a)
To determine: The duration needed to finish last unit.
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.
b)
To determine: The duration needed to finish tenth unit.
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.
c)
To estimate: The average time per unit for 25 units.
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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Chapter 7 Solutions
OPERATIONS MANAGEMENT (LL) W/CONNECT
- 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_forwardSuad 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_forwardAn activity is known to have an 80 percent learning curve. It has taken a worker 10 hoursto produce the first unit. Determine expected completion times for these units: the 2nd, 4th,8th, and 16th (note successive doubling in the unit column).arrow_forward
- The juicer mixer takes 11.5 hours for production of 1 unit, where learning curve rate is 87% and what will be the total time taken by 2th unit of juicer mixer using incremental unit time method ?arrow_forwardThe company zutsu takes 30.7 hours for production of 1 unit of a chemical box, where learning curve rate is 97% and what will be the total time taken by 2th unit of chemical box using incremental unit time method ?arrow_forwardWhy isn't the learning-curve concept as applicable in a high-volume assembly line as it is in most other human activities?arrow_forward
- An activity is known to have an 80-percent learning curve. It has taken a worker 10 hours to produce the first unit. Determine expected completion times for these units: the 2nd, 4th, 8th, and 16th (note successive doubling of units).arrow_forwardThe product adx takes 77 hours for production of 1 unit, where learning curve rate is 57% and what will be the total time taken by 2th unit of product adx using incremental unit time method ?arrow_forwardSuad 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. Part 2 Time required for the sixth unit = 13900 hours (round your response to the nearest whole number). Part 3 Cost of the sixth unit = 486500 dollars (round your response to the nearest whole number). Part 4 Time required for the seventh unit = enter your response here hours (round your response to the nearest whole number). Part 5. Cost of the seventh unit?arrow_forward
- If the 80% learning curve applies, what wil be the cumulative average time to produce three units if first unit takes 100hoursarrow_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_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_forward
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