1. You are looking at a portfolio with an expected return of 14%, vs. the risk free rate of 4%. The standard deviation of the portfolio is 13%. What is the Sharpe ratio?
2. You are investing in two assets—a risk free asset with a return of 2% and a risky portfolio with a return of 10% and a standard deviation of 12%. Assuming you invest 30% in the risk free asset and 70% in the risky asset, what is the return and standard deviation of your portfolio? What is your Sharpe ratio?