5 The Ball Corporation's beverage can manufacturing plant in Fort Atkinson, Wisconsin, uses a metal supplier that provides metal with a known thickness standard deviation o = .000672 mm. Assume a random sample of 56 sheets of metal resulted in an I 5 = .2737 mm. points Calculate the 98 percent confidence interval for the true mean metal thickness. (Round your answers to 4 decimal places.) Skipped The 98% confidence interval is from to eBook Ask