Q
Pick up the incorrect statement about advantages of work sampling_________________?
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A
A. Permits a fine breakdown of activities and delays
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B
B. Simultaneous study of many operators may be made by a single observer
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C
C. Calculations are easier, method is economical and less time consuming
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D
D. No time measuring devices are generally needed
Correct Answer:
A. A. Permits a fine breakdown of activities and delays
