You are considering two investments. A and B with the following information: State of economy Probability B Pestimatic 0.25 -5% 1296 Most likely 0.50 896 896 Optimistic 0.25 1296 -59 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 range for each investment A and B? Choose Tir What is the expected return for a portfolio consist of both Stock A and B with 60% of the fund invested in stock A and remaining in Stock B? Choose Which stock is riskier? Choose What is the correlation coefficient between stock A and stock B? Choose Who is Beta for a portfolio consist of both Sock A and B? (assume A the market portfolio? Choc What is the expected return for each Investment, A and B