Industrial Engineering and Production Management
Pick up the incorrect statement about advantages of work sampling

Simultaneous study of many operators may be made by a single observer
Calculations are easier, method is economical and less time consuming
Permits a fine breakdown of activities and delays
No time measuring devices are generally needed

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Industrial Engineering and Production Management
The purpose of micro-motion study is to

Train the individual operator regarding the motion economy principles
Assist in finding out the most efficient way of doing work
Help in collecting the motion time data for synthetic time standards
All of these

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