((Whithout exel))

Problem 8-2 Given the previous information regarding risk, the expected return for a portfolio consisting of 50 percent invested in X and 50 percent in Y can be seen to be a. 19% b. 16% Less than 16% d. More than 22% C. 8- 27 Problem 8-1 Given the following information: Standard deviation for stock X=12% Standard deviation for stock Y=20% Expected return for stock X=16% Expected return for stock Y=22% Correlation coefficient between X and Y = 0.30 The covariance between X and Y is a) 0.48% b) 0.72% c) 3.60% d) 105.6% 8- 26