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2. Based on the following data; calculate the expected return and the standard deviation of returns for stock A. (From Chapter 11) State of the Economy Probability Stock A Rate of Return Recession 0.25 -20% Normal Growth 0.45 13% Boom (High Growth) 0.3 33% 3. Based on the following data; State of the Economy Probability Stock A Rate of Return Stock B Rate of Return Recession 0.2 4% -20% Normal Growth 0.65 8% 20% Boom 0.15 16% 60% Calculate the expected return and the standard deviation on the portfolio, where the portfolio is formed by investing 50% of the funds in Stock A and the rest in Stock B. (From Chapter 11)