In: Statistics and Probability
Suppose that you want to create a portfolio that consists of stock X and stock Y. For a $1,000 investment, the expected return for stock X is $ 71 and the expected return for stock Y is $ 102. The variance for stock X is 2,700 and the variance for stock Y is 8,625. The covariance of stock X and stock Y is 5,976.
Complete parts (a) through (c).
a.) Compute the portfolio expected return and portfolio risk if the percentage invested in stock X is 30 %.
b.) Compute the portfolio expected return and portfolio risk if the percentage invested in stock X is 50 %.
c.)Compute the portfolio expected return and portfolio risk if the percentage invested in stock X is 80 %.