Q9) There is a 26.69% probability of a below-average economy and a 73.31% probability of an average economy. If there is a below-average economy, Stocks A and B will have returns of 6.84% and 1.45%, respectively. If there is an average economy, Stocks A and B will have returns of 15.63% and 14.04%, respectively. Compute the following for Stocks A and B : a) Stock A Expected Return : (1 point) b) Stock B Expected Return : (1 point) c) Stock A Standard Deviation : (1.5 points) d) Stock B Standard Deviation : ( 1.5 points)