Work Design & Measurement $i$

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Problem $7-1($Algo$)$

An analyst has timed a metal$-$cutting operation for $50$ cycles. The average time per cycle was $8\mathrm{.}8$ minutes, and the standard deviation was $1\mathrm{.}08$ minutes for a worker with a performance rating of $108$ percent. Assume an allowance of $8$ percent of job time. Find the standard time for this operation. $($Do not round intermediate calculations. Round your final answer to $2$ decimal places.$)$

Standard time

minutes

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