Mathematics, 04.08.2020 14:01 bacon950
Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 138 millimeters, and a standard deviation of 5 millimeters. If a random sample of 41 steel bolts is selected, what is the probability that the sample mean would be less than 137.3 millimeters?
Answers: 1
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