Youve observed the following returns on SkyNet Data Corporations stock over the past five years: 10 percent, 11 percent, 18 percent, 19 percent, and 10 percent. Suppose the average inflation rate over this period was 2.2 percent and the average T-bill rate over the period was 4.7 percent.

What was the average real return on the company's stock?

What was the average nominal risk premium on the company's stock?