(1) What are these two stocks average yearly return?

(2) What are these two stocks estimated standard deviation?

(3) Assuming each stocks annual return follow normal distribution, please report the upper and lower limits of their returns that covers the 95% of possible outcomes respectively.

(4) What are these two stocks estimated Sharpe Ratios.

(5) What is the coefficient of correlation between these two stocks?

3. Describing Uncertainty Ex Post approach (histories are representative of futures Following are BAC & Johnson & Johnson's annual returns in the past 10 years 10 BAC 5% 11% 13% 5% -20% -8% -1% 20% 10% 9% J&J 8% 6% 9% 70% -12% -2% -3% 10% 12% 15%