Question: A work sampling method is used to determine the proportion of the time a machine is idle. The following information was gathered on a random
A work sampling method is used to determine the proportion of the time a machine is idle. The following information was gathered on a random basis.
tableDaytableNo TimesMachine IdletableTotal No ofObservationsMondayTuesdayWednesdayThursday
What is the proportion of idle time observed for this machine?
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