A manager of a food manufacturing company wants to estimate
A manager of a food manufacturing company wants to estimate A manager of a food manufacturing company wants to estimate the percentage of fat in one of its salad dressings. A sample of 20 bottles was taken and the results are given below. 15.88 19.88 21.16 20.37 22.77 20.65 18.60 18.91 21.77 21.64 18.62 18.41 […]
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