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Rate of Return If State Occurs State of Probability of Economy Boom Normal Bust State of Economy .25 40 .35 Stock C 60 .20 -.40 Stock A Stock B .32 24 02 .22 -.24 a-1. If your portfolio is invested 30 percent each in A and and 40 percent in C, what is a-2. What is the variance? (Do not round intermediate calculations and round your a-3. What is the standard deviation? (Do not round intermediate calculations and b. If the expected T-bill rate is 4.40 percent, what is the expected risk premium on the the portfolio expected return? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) answer to 5 decimal places, e.g., 16161.) enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) portfolio? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c-1. If the expected inflation rate is 4.00 percent, what are the approximate and exact expected real returns on the portfolio? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) c-2. What are the approximate and exact expected real risk premiums on the portfolio? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g, 32.16.) Prev 8