Calculate the 95% prediction intervals for the four different investments included in the following table. Average Return Standard Deviation of returns Small Stocks 19.03% 38.51% S&P 500 11.04% Corporate Bonds T-Bills 5.34% 4.11% 19.34% 7.99% 4.66% The 95% prediction interval of small stocks is between % and %. (Round to two decimal places and put the lower number first.)