Calculate the standard deviation of a portfolio consisting of 20 percent stock P and 80 percent stock Q. 1.3 Company Beta Expected Retum Standard Deviation Correlation coefficient 50% ALCORRpo - 0.3 40% Round to the nearset hundredth percent. Answer in the percent format. Do not includes sign in your answer (l.e. If your answer is 4.33%, type 4.33 without a % sign at the end.)