QUESTION 30 Suppose an investment has a mean of 10% and a standard deviation of 20% and that the returns are normally distibuted What percent of the time will I expect to have a return worse than negative -30%? O A. Approximately 2.5% O B. Approximately 17% O C. Approximately 20% O D. Approximately 32% QUESTION 31 Suppose that we have an investment with an annual return of 9.8% and an annual standard deviation of 24%. Over a two year period what range of returns can we expect with approximately 95% confidence? -15.36% to 55.36% -25.34% to 45,43% -41.62% to 86.62% -48.28% to 87.48%

Suppose an investment has a mean of 10% and a standard devation of 20% and that the returns are normally distibuted What percent of the time will I expect to have a return worse than negative 30% ? A. Approximately 25% B. Approximately 17% C. Approximatoly 20% D. Approximately 32% QUESTION 31 Suppose that we have an irvestment with an annual return of 9.8% and an annual standard deviation of 24% Ovor a fwo year peniod what range of roturns can we expect with approximately 95% confidence? 15.36% to 55.36% 25.34% to 45,43% 41.62% to 8662% 48.28% to 87.48%