The graph of beta as a function of the parameter under H0 is called an Operating Characteristic (OC) curve in the field of quality control (QC). These curves are used extensively in industrial applications of hypothesis testing to display the sensitivity and relative performance of the test. a) Construct an OC curve for the first question, using values of the true mean μ of 178, 181, 184, 187, 190, 193, 196, and 199. b) Convert the OC curve into a plot of the power function of the test.