You are considering two investments, A and B, with the following information: State of Probability A B economy Pessimistic 0.25 -5% 12% Most likely 0.50 8% 8% Optimistic 0.25 12% What is the covariance for a portfolio consist of both Stock A and B? Choose... What is the standard deviation for a portfolio consist of both Stock A and B? Choose What is the correlation coefficient between stock A and stock B? Choose. What is the standard deviation for each Investment, A and B? Choose What is Beta for a portfolio consist of both Stock A and B? (assume A Is the market portfolio? Choose... What is the expected return for a portfolio consist of both Stock A and B with 60% of the fund Invested in Choose stock A and remaining In Stock B? What is the expected return for each investment, A and B? Choose Which stock is riskler? Choose