(i) (Determine the expected unit cost of output, w The following data are known: Operator rate = $12.00 per hour, Machine rate = $20.00 per hour, Average machine downtime per machine per hour = 6 min. Machine servicing time per unit = 12 min., Machine time per unit = 45 min. (iii) Why are performance rating and allowances considered important in stop-watch time study? (iii) What approaches may be taken to overcome the problems of performance rating and llauonces in industry? %3D

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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3. (i) (Determine the expected unit cost of output, when the operator is assigned four machines.
The following data are known:
Operator rate = $12.00 per hour,
Machine rate = $20.00 per hour,
Average machine downtime per machine per hour = 6 min.
Machine servicing time per unit = 12 min.,
Machine time per unit = 45 min.
(iii) Why are performance rating and allowances considered important in stop-watch time
study?
(iii) What approaches may be taken to overcome the problems of performance rating and
allowances in industry?
%3D
Peroxyde
Transcribed Image Text:3. (i) (Determine the expected unit cost of output, when the operator is assigned four machines. The following data are known: Operator rate = $12.00 per hour, Machine rate = $20.00 per hour, Average machine downtime per machine per hour = 6 min. Machine servicing time per unit = 12 min., Machine time per unit = 45 min. (iii) Why are performance rating and allowances considered important in stop-watch time study? (iii) What approaches may be taken to overcome the problems of performance rating and allowances in industry? %3D Peroxyde
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