Study analyst plan for in operation-standard deviation

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Reference no: EM13905449

How many observations should a time study analyst plan for in an operation that has a standard deviation of 1.4 minutes per piece if the goal is to estimate the mean time per piece to within .2 minute with a confidence of 95.5 percent?

Reference no: EM13905449

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Study analyst plan for in operation-standard deviation : How many observations should a time study analyst plan for in an operation that has a standard deviation of 1.4 minutes per piece if the goal is to estimate the mean time per piece to within .2 minute with a confidence of 95.5 percent?

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