You are given the probability distribution of the returns of 2 stocks A and B. You are asked to calculate: 1) The expected return of each stock 2) The standard Deviation of the return of each stock 3) the coefficient of variation of each stock stock 4) which stock will you recommend buying? Probability BA RB 0.5 50% -20 -10% 10% 454 lova CVS 5.385 0.990 VA CVB 1467 1.220 ERA EIRB ERA ERB EIRA 0.05 0.100 0.25 0185 0.23 0.16