Question 2 (15 marks) Part I Consider the following information: State of Economy Rate of Return if State Occurs Stock J Stock K Stock L Boom Good Poor Bust Probability of State of Economy 0.3 0.40 0.25 0.05 0.22 0.14 0.05 -0.13 0.5 0.4 -0.15 -0.35 0.24 0.18 -0.08 -0.12 REQUIRED a) If your portfolio is invested 30 percent each in stock K and L and 40 percent in stock J. What is the expected return of portfolio? b) What is the variance and standard deviation of this portfolio