Canadian Treasury Bills 5.33 4.31 % 12. Calculate the 95% confidence intervals for the four different investments included in the following table. S&P TSX S&P 500 Long-Term Composite Index Gov't of Canada Index in CAD Bonds Average Return (%) 11.85 12.04 8.11 Standard Deviation of Returns (%) 15.91 17.78 10.41 The 95% confidence interval of the S&P TSX Composite Index is between % and (Round to two decimal places. Use ascending order.) The 95% confidence interval of the S&P 500 Index in CAD is between % and % (Round to two decimal places. Use ascending order.) The 95% confidence interval of Long-Term Gov't of Canada Bonds is between % and (Round to two decimal places. Use ascending order.) The 95% confidence interval of Canadian Treasury Bills is between % and % (Round to two decimal places. Use ascending order.) %