1. What is the average return for the S&P 500 over this sample time period (before computing the "excess return")? (Round to 3 decimal places) 2. What is the average return for the US T. Bond over this sample time period (before computing the "excess return")? (Round to 3 decimal places) 3. According to the standard deviation of the three possible investments, which investment carries the most risk? 4. How many observations (years) were included in this sample? 5. What is the Sharpe Ratio for the S&P 500? (Round to 3 decimal places.) 6. What is the Sharpe Ratio for the Baa Corporate Bonds? (Round to 3 decimal places.) 7. What is the standard deviation for the excess S&P 500 return? (Round to 3 decimal places) 8. What is the standard deviation for the excess Baa Corporate Bond return? (Round to 3 decimal places.) 9. What is the average excess S&P 500 return? (Round to 3 decimal places.) 10. What is the average excess Baa Corporate Bond return? (Round to 3 decimal places.)