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Mathematics, 26.06.2020 16:01 annrawcliffe
We claim that the average weight of our "product" is 50 pounds, with a standard deviation of 2 pounds. We take a sample of 50 units, with a mean of 49.95 pounds and a standard deviation of 1.9999 pounds. What is a 95% prediction interval for the mean weight of the NEXT unit of production from our process? Use Z for ease of calculation.
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We claim that the average weight of our "product" is 50 pounds, with a standard deviation of 2 pound...
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