FN: Practice Problem Ch13

If the economy booms, RTF, Inc. stock is expected to return 10 percent. If the economy goes into a recessionary period, then RTF is expected to only return 2 percent. The probability of a boom is 66 percent while the probability of a recession is 34 percent. What is the variance of the returns on RTF, Inc. stock?

.000948

.036400

.037897

.001436

.000460