roblem 10-14 Question Help Calculate the 95% confidence intervals for the four different investments included in the following table. S&P TSX S&P 500 Long-Term Canadian Composite Index Gov't of Canada Treasury Index in CAD Bonds Bills Average Return (%) 11.74 7.61 7.97 5.59 Standard Deviation of Returns (%) 16.55 18.15 10.09 4.14 The 95% confidence interval of the S&P TSX Composite Index is between % and % . (Round to two decimal places. Use ascending order.)