Calculate the 95% prediction intervals for the four different investments included in the following table. Average Return Standard Deviation of returns Small Stocks 18.62% 39.66% S&P 500 12.03% 20.07% Corporate Bonds 6.51% 7.58% T-Bills 3.25% 3.45% 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 1% and %. (Round to two decimal places and put the lower number first.)