Calculate the 95% confidence intervals for the four different investments included in the following table:

1. the 95% confidence interval of the S&P TSX composite index is between __% and __%

2. the 95% confidence interval of the S&P 500 Index in CAD is between __% and __%

3. the 95% confidence interval of the long term Gov of Canada bond is between __% and __%

4. the 95% confidence interval of the Canadian treasury bill is between __% and __%

\begin{tabular}{ccccc} \hline Average Return (\%) & \begin{tabular}{c} S\&P TSX \\ Composite \\ Index \end{tabular} & \begin{tabular}{c} S\&P 500 \\ Index \\ in CAD \end{tabular} & \begin{tabular}{c} Long-Term \\ Gov't of Canada \\ Bonds \end{tabular} & \begin{tabular}{c} Canadian \\ Treasury \\ Bills \end{tabular} \\ \hline \begin{tabular}{c} Standard Deviation of Returns (\%) \\ 11.59 \end{tabular} & 9.51 & 7.62 & 5.43 \\ \hline \end{tabular}