A sample of 25 pieces of laminate used in the manufactureof circuit boards was selected
Chapter 7, Problem 38(choose chapter or problem)
A sample of 25 pieces of laminate used in the manufactureof circuit boards was selected, and the amount of warpage(in.) under particular conditions was determined for eachpiece, resulting in a sample mean warpage of .0635 and asample standard deviation of .0065.a. Calculate a prediction for the amount of warpage of asingle piece of laminate in a way that provides informationabout precision and reliability.b. Calculate an interval for which you can have a highdegree of confidence that at least 95% of all pieces oflaminate result in amounts of warpage that are betweenthe two limits of the interval.
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