1. If your portfolio is invested 40 percent each in A and B and 20 percent in C, what is the portfolio expected return? The variance? The standard deviation?

2. If the expected T-bill rate is 3.7 percent, what is the expected risk premium on the portfolio?

3. If the expected inflation rate is 3.3 percent, what are the approximate and exact expected real returns on the portfolio? What are the approximate and exact expected real risk premiums on the portfolio?

23. Consider the following information about three stocks: Rate of Return if State Occurs State of Economy Stock A Probability of State Economy Stock B Stock C Boom 25 .13 29 .60 Normal .60 08 .11 .13 Bust 15 .15 02 - 45 a. If your portfolio is invested 40 percent each in A and B and 20 percent in C, what is the portfolio expected return? The variance? The standard deviation? b. If the expected T-bill rate is 3.7 percent, what is the expected risk premium on the portfolio? C. If the expected inflation rate is 3.3 percent, what are the approximate and exact expected real returns on the portfolio? What are the approximate and exac! expected real risk premiums on the portfolio? 80 888 a PL 3 $ 4 % 5 6 & 7 8 9 0 E R. T T U 0 F G . J