Consider the following information: Rate of Return if State Occurs State of Probability of - State of Economy Stock A Stock B Economy 10 .40 Boom Good Poor Stock C .27 .08 .60 25 .17 -.03 - 18 --04 Bust -09 a. Your portfolio is invested 30 percent each in A and C, and 40 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b-1. What is the variance of this portfolio? (Do not round intermediate calculations and round your answer to 5 decimal places, e.g., .16161.) b-2. What is the standard deviation? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) % Expected return Variance Standard deviation 8.64 0.01979 X 14.07 %