Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 139 mill
Posted: Sun Sep 05, 2021 5:11 pm
company. Their current steel bolts have a mean diameter of 139 millimeters, and a standard deviation of 8 millimeters. If a random sample of 44 steel bolts is selected, what is the probability that the sample mean would be less than 142.6 millimeters? Round your answer to four decimal places
Thompson and Thompson is a steel bolts manufacturing