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An analyst has timed an operation for 50 cycles. The average time per cycle was 11.5 minutes, and the standard deviation was 1.20 minutes for a worker with a performance rating of 140 percent. Assuming an allowance of 5 percent of job time, what is the standard time for this operation in minutes? (enter your answer as a number rounded to the nearest hundredth)

An analyst has timed an operation for 50 cycles. The average time per cycle was 11.5 minutes, and the standard deviation was 1.20 minutes for a worker with a performance rating of 140 percent. Assuming an allowance of 5 percent of job time, what is the standard time for this operation in minutes? (enter your answer as a number rounded to the nearest hundredth)

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter1: Introduction To Chemistry
Section: Chapter Questions
Problem 1.102QE
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An analyst has timed an operation for 50 cycles. The average time per cycle was 11.5 minutes, and the standard deviation was 1.20 minutes for a worker with a performance rating of 140 percent. Assuming an allowance of 5 percent of job time, what is the standard time for this operation in minutes? (enter your answer as a number rounded to the nearest hundredth)
Transcribed Image Text:An analyst has timed an operation for 50 cycles. The average time per cycle was 11.5 minutes, and the standard deviation was 1.20 minutes for a worker with a performance rating of 140 percent. Assuming an allowance of 5 percent of job time, what is the standard time for this operation in minutes? (enter your answer as a number rounded to the nearest hundredth)
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