Suppose that you want to create a portfolio that consists of acorporate bond​ fund, X, and a common stock​ fund, Y. For a​ $1,000investment, the expected return for X is $75 and the expectedreturn for Y is $ 90 The variance for X is 1,725 and the variancefor Y is 12,225. The covariance of X and Y is 4,583.
a. The portfolio risk is ​$
b. Compute the portfolio expected return and portfolio risk ifyou put $ 500 in each fund.The portfolio expected return is
​(Type an integer or a​ decimal.)
The portfolio risk is
​(Round to two decimal places as​ needed.)
c. Compute the portfolio expected return and portfolio risk ifyou put $600 in the corporate bond fund and $400 in the commonstock fund.The portfolio expected return is
​(Type an integer or a​ decimal.)
The portfolio risk is
​(Round to two decimal places as​ needed.)
