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Consider the following information: State of Probability of Rateof Return If State Occurs Economy State of Economy Stock A Stock BStock C Boom .15 .350 .450 .330 Good .45 .120 .100 .170 Poor .35.010 .020 ? .050 Bust .05 ? .110 ? .250 ? .090 Your portfolio isinvested 30 percent each in A and C and 40 percent in B. What isthe expected return of the portfolio? (Do not round intermediatecalculations and enter your answer as a percent rounded to 2decimal places, e.g., 32.16.) What is the variance of thisportfolio? (Do not round intermediate calculations and round youranswer to 5 decimal places, e.g., 32.16161.)What is the standarddeviation of this portfolio? (Do not round intermediatecalculations and enter your answer as a percent rounded to 2decimal places, e.g., 32.16.)