Question 6 1 pts If a portfolio had a return of 16%, the risk-free asset return was 3%, and the Sharpe ratio is 0.25. What is the standard deviation of the portfolio's excess returns? Round your answer to 4 decimal places. For example, if your answer is 3.205%, then please write down 0.0321. Question 7 1 pts An asset offered a nominal return of 12% per year. The inflation in the same time period was 7% per year. What was the precise real yearly return on the asset? Round your answer to 4 decimal places. For example if your answer is 3.205%, then please write down 0.0321