Question 16 Assume that Dell's returns are normally distributed. The expected return for Dell stock is 16% and the returns have a standard deviation of 3%. It is expected that 95% of the time, the return for Dell stock will be in the range of Hint: You may find one of the formulas below useful. 90% of the time that the return will be between (Mean-1.645'standard deviation, Mean+1.645'standard deviation) 95% of the time that the return will be between (Mean-1.960*standard deviation, Mean+1.960'standard deviation) 99% of the time that the return will be between (Mean-2.575*standard deviation, Mean+2.575 standard deviation) O (10.12%, 21.88%) O (10.42%, 10.42%) O (9.98%, 21.74%) O (10.63%, 21.66%) O (9.61%, 21.66%)