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QUESTION 11 A work sampling method is used to determine the proportion of the time a worker is idle. The following information was gathered on
QUESTION 11
A work sampling method is used to determine the proportion of the time a worker is idle. The following information was gathered on a random basis.
Day | No. of Times Clerk Idle | Total No. of Observations |
Monday | 8 | 26 |
Tuesday | 8 | 32 |
Wednesday | 7 | 28 |
Thursday | 7 | 34 |
What is the proportion of idle time observed for this worker?
greater than 10% but less than or equal to 20% | ||
greater than 20% | ||
less than or equal to 5% | ||
greater than 5% but less than or equal to 10% |
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