Youve observed the following returns on SkyNet Data Corporations stock over the past five years: 13 percent, 13 percent, 20 percent, 25 percent, and 10 percent. Suppose the average inflation rate over this period was 3 percent, and the average T-bill rate over the period was 3.3 percent. a. What was the average real return on the stock? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Average real return % b. What was the average nominal risk premium on the stock? (Do not round intermediate calculations and enter your answer as a percent rounded to 1 decimal place, e.g., 32.1.) Average nominal risk premium % HintsReferenceseBook & Resources Hint #1