Homework: Extra Credit Assignment Score: 0 of 1 pt P 11-21 (similar to) 33 of 467 complete) HW Score: 15.2 Ques If returns of S&P 500 stocks we normally distributed, what range of returns would you expect to see 95% of the time? Base your answer on the information below Small Stocks S&P 500 Cornera Average Retum 18.79% Standard Devation of returns 39.79% 20 61% The 95% prediction interval of the S&P500 is between % and % (Round to two decimal places and put the lower number first) 51 T-Bills 433 1919