Question: 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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