Mathematics, 20.03.2020 07:01 jakobrobinette
Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 143 millimeters, and a variance of 64. If a random sample of 48 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.2 millimeters? Round your answer to four decimal places.
Answers: 3
Mathematics, 21.06.2019 19:30
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Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean...
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