Canadian Treasury Bills 5.77 3.97 %. 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 (%) 10 22 12.44 7.81 Standard Deviation of Returns (%) 17.24 17.03 10.71 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 Govt 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.) %. %. %