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Question: for a industrial and systems engineering class...

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Work Sampling Exercise This study is focusing on machine operations. Using the following observed data, machine setup 2 rna ashinon fdemels fer h ihine idle Find the adequate sample sizes to make the occurrence probabilities of idle and setup time fall within ±3% of the occurrence error. (Use 2σ limits) 3. Observed Data: Machine running Remove scrap Change tool Change material Adjust die Wait for maintenance service Wait for next material 48 S 17 5 12 5 23 S 53 I 25工 Total number of random initial observations: 400
For a industrial and systems engineering class
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