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

 

a) The 95% confidence interval of the S&P 500 Index in CAD is between ____ % and ____%

b) The 95% confidence interval of Long-Term Gov't of Canada Bonds is between ____ % and ____ %

c) The 95% confidence interval of Canadian Treasury Bills is between ____ % and ____ %

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Average Return (%) Standard Deviation of Returns (%) S&P TSX Composite Index 10.95 17.41 S&P 500 Index in CAD 8.75 18.02 Long-Term Gov't of Canada Bonds 7.79 11.46 Canadian Treasury Bills 5 58 411 Average Return (%) Standard Deviation of Returns (%) S&P TSX Composite Index 10.95 17.41 S&P 500 Index in CAD 8.75 18.02 Long-Term Gov't of Canada Bonds 7.79 11.46 Canadian Treasury Bills 5 58 411