Question: In an 8-hour work sampling study, the worker is observed to be idle 20% of the time. Also, in the same 8-hour period, the worker

In an 8-hour work sampling study, the worker is observed to be idle 20% of the time. Also, in the same 8-hour period, the worker has produced 24 units with a 90% average performance rating. Based on these information, the Normal Time (in minutes) for this operation is

	a.	16.0
	b.	14.4
	c.	3.6
	d.	Not enough information given to answer this question

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