How many observations should a time study analyst plan

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how many observations should a time study analyst plan for in an operation that has a standard deviation of 1.5 minutes per piece if the goal is to estimate the mean time per piece to within 0.4 minutes with a confidence of 95.5% ?

Reference no: EM13252069

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How many observations should a time study analyst plan : how many observations should a time study analyst plan for in an operation that has a standard deviation of 1.5 minutes per piece if the goal is to estimate the mean time per piece to within 0.4 minutes with a confidence of 95.5% ?

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