Question: Question 13 (5 points) Listen A time study analyst has collected some preliminary data on a delivery job, with an average time to do the

Question 13 (5 points) Listen A time study

Question 13 (5 points) Listen A time study analyst has collected some preliminary data on a delivery job, with an average time to do the delivery job of 15.5 minutes with a standard deviation of 2.5 minutes. If we use an alpha value of 4%, and we want our final estimate to be within 0.25 minutes of the true value, how large a sample should be taken? 1,035 observations n = 500 observations n = 127 observations n = 422 observations

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