187. Over the past five years, a stock produced returns of 12%, 26%, -10%, 4%, and 13%. What is the probability that an investor in this stock will NOT lose more than 17.5% nor earn more than 35.5% in any one given year? A. 34% B. 68% C. 95% D. 99% E. 100%

184. Calculate the standard deviation of an investment with five year returns of 10%, 6%, 4%, 2% and (10%). A. 5.54% B. 7.54% C. 9.54% D. 11.54% E. 13.54%