question 18

QUESTION 18 % if the If we assume that the annual return on common stocks are normally distributed, then approximately 95% of the returns will fall within the range. average historical return is 13.3% with a standard deviation of 20.1%. A. 6.8 to 33.4 B.-6.8 to 33.4 C.-26.9 to 33.4 D.-5.1 to 45.7 E. -26.9 to 53.5