c. Assuming an allowance factor of 21 percent of job time, compute the standard timefor this job. (Round your answers to 3 decimal places.)Element1234Standard time A time study was conducted on a job that contains four elements. The observed timesand performance ratings for six cycles are shown in the following table.OBSERVATIONS (minutes per cycle)Element1234PerformanceRating80%7512010510.511.510.861.11Click here for the Excel Data FileElement1234Element123420.561.510.861.16a. Determine the average cycle time for each element. (Round your answers to 3decimal places.)Average cycle30.461.460.761.11Normal time4560.46 0.46 0.461.46 1.461.510.810.810.861.16 1.16 1.21b. Find the normal time for each element. (Round your answers to 3 decimal places.)

Formula for calculating the Average cycle time Average cycle time = Total observationNumber of…

Answered: Element 1 2 3 4 Performance Rating 80%…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

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

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The cycle time for performing a certain task has been clocked at 13 minutes. The performance rating of Richard Muszynski III was estimated at 120%. Common practice in this department is to allow 6 minutes of personal time and 4 minutes of fatigue time per hour. In addition, there should be an extra allowance of 3 minutes per hour for inspection. b) The allowance fraction is ?
Review the sample tasks and task ratings for the electronic technician's job as shown in the following table. What tasks do you believe should be emphasized in the training program? Why? Task Importance Frequency Learning Difficulty Replaces components 1 2 1 Repairs equipment 2 5 5 Interprets instrument readings 1 4 5 Uses small tools 2 5 1
5. Who process the screening in the supermarket? 6.Who process the interview in the supermarket? 7.Who process the evaluation in the supermarket?
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If a process was running at60%and through the implementation of standardized work it was improved to72%, what was the percentage point increase? What was the percent increase?
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Latisha Simmons, a loan processor at Wentworth Bank, has been timed performing four work elements, with the results shown in the following table. Task Element 1 2 3 4 Performance Rating 110% 85% 90% 85% 1 0.6 0.6 0.5 1.4 Observation (minutes per cycle) 2 3 4 0.3 0.8 0.5 1.9 0.6 0.7 0.6 1.9 0.4 0.6 0.5 1.7 The allowances for tasks such as this are personal, 8%; fatigue, 12%; and delay, 3%. minutes (round your response to two a) The normal time for the complete operation : = decimal places). b) The standard time for this process = minutes (round your response to two decimal places). 0.5 0.8 0.5 1.4
4. Mancio Manufacturing Co. has asked you, as their IE, to check a labor standard prepared by a recently resigned analyst. Determine the sample size you need considering your accuracy is to be within 5%, standard deviation of the sample is 1.0 and the mean is 3.0. 5. The manager of Asombrado Bounty Office, Charles Badillo, estimates his employees are idle 25% of the time. With that problem, how many work samples are needed to consider within 3% accuracy and have 95.45% confidence level. 6. At ASP Micro Manufacturing, Inc. workers press semiconductor into predrilled slots on printed- circuit boards. Determine the normal time of the operation in seconds. The elemental motions for normal time used by the company are as follows: Reach 6 inches for semiconductors 10.5 TMU • Grasp the semiconductors • Move semiconductor to printed-circuit board 9.5 TMU • Position semiconductor 8.0 TMU 20.1 TMU Press semiconductor into slots 20.3 TMU Move board aside 15.8 TMU 7. The semiconductor used in…
6. At ASP Micro Manufacturing, Inc. workers press semiconductor into predrilled slots on printed- circuit boards. Determine the normal time of the operation in seconds. The elemental motions for normal time used by the company are as follows: • Reach 6 inches for semiconductors • Grasp the semiconductors • Move semiconductor to printed-circuit board 10.5 TMU 8.0 TMU 9.5 TMU Position semiconductor 20.1 TMU Press semiconductor into slots 20.3 TMU • Move board aside 15.8 TMU
company from your understanding. 3) Calculate the standard time for an operation from the following data. Average observed time for manual elements = 4 0 minutes Average auto cycle time = 3 minutes Rating on a scale of 100 = 90% Personal & other allowances = 15% of basic time
Claudine Soosay recorded the following times assembling a watch: Observation No. 1 2 3 4 5 6 7 8 Performance rating is given as 95%. a) The average time of Claudine for the operation = Time (minutes) 0.11 0.09 0.11 0.09 0.15 0.10 0.09 0.10 Observation No. 9 10 11 12 13 14 15 16 minutes (round your response to three decimal places). Time (minutes) 0.11 0.09 0.11 0.10 0.11 0.12 0.14 0.10

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