--------------- Please Solve As soon as Solve quickly I get you thumbs up directly Thank's Abdul-Rahim Taysir

Suppose you have invested only in two stocks, A and B. You expect that returns on the stocks depend on the following three states of economy, which are equally likely to happen. State of Economy Return on Stock A (%) Return on Stock B (%) Bear 8.3% -4.79 Normal 17.5 5.4 Bull 10.6 24.8 1. Calculate the expected return of each stock. 2. Calculate the variance and standard deviation for each stock