If returns of S&P 500 stocks are normally distributed, what range of returns would you expect to see 96% of the time? Base your answer on the information below Small Stocks S&P 500 Corporate Bonds T-Bills Average Return 18.39% 11.71% 6.79% 3.31% Standard Deviation of returns 38.24% 20.98% 6,64% 3.66% The 95% prediction interval of the S&P500 is between % and % (Round to two decimal places and put the lower number first.)