Mathematics, 25.04.2020 03:09 esmeralda266
Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 144 millimeters, and a variance of 49. If a random sample of 50 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by more than 2.6 millimeters
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Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean...
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