Question: A time study indicates that a worker takes 430 seconds to perform an operation. The worker is known to be quite skilled and the supervisor

A time study indicates that a worker takes 430 seconds to perform an operation. The worker is known to be quite skilled and the supervisor estimates before the timing that her performance will be about 10% above average. During a 7-hour workday, various anticipated delays cause an estimated 20 minutes of downtime on the operation. What is the standard task time for the operation in seconds? (Round your number to the first decimal place)

From Q1, what is the average completion time per unit in seconds? (Round your number to the first decimal place)

From Q1, if this operation is performed once every third item, and the standard task time for each of the other two items is 380 seconds, what is the average completion time per unit in seconds?

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