11.2. The ‘‘Scott value’’ for material for a battery is subject to a maximum specification of 26 and sx is known from experience to be 0.56. Assume normality. Set up a sampling plan so that if m¼m1¼24.5, the probability of rejection is 0.05, whereas if m¼m1¼25.0, the probability of acceptance is 0.05. Sketch the OC curve Pa vs. m, labeling the axes.