Calculate the 95% prediction intervals for the four different investments included in the following table. T-Bills Average Return Standard Deviation of returns Small Stocks 18.93% 38.63% S&P 500 12.85% 20.66% Corporate Bonds 5.34% 7.33% 3.18% 4.45% The 95% prediction interval of small stocks is between % and %. (Round to two decimal places and put the lower number first.) The 95% prediction interval of the S&P500 is between % and [%. (Round to two decimal places and put the lower number first.) The 95% prediction interval of corporate bonds is between % and %. (Round to two decimal places and put the lower number first.) The 95% prediction interval of T-bills is between % and %. (Round to two decimal places and put the lower number first.)