If returns of S&P 500 stocks are normally distributed, what range of returns would you expect to see 95% of the time? Base your answer on the information below.

If returns of S&P 500 stocks are normally distributed, what range of returns would you expect to see 95% of the time? Base your answer on the information below. Average Return Standard Deviation of returns Small Stocks 18.53% 39.09% S&P 500 11.62% 20.69% Corporate Bonds 6.09% 7.46% T-Bills 3.31% 3.13% % and %. (Round to two decimal places and put the lower The 95% prediction interval of the S&P500 is between number first.)