Will rate all answers, thanks!

10. You have been asked to evaluate the risk of stock in Eason, Inc. The returns for this stock have the following probability distribution (with negative numbers in parentheses): Scenario: Rate of Return Probability: Poor Average Good 409) .15 .45 .35 .37 .28 Someone has already calculated the expected return on this stock; it is 0.1500. What is the standard deviation of returns for this stock? A. B. C. D. E. .02646 .04536 .16267 .17748 .21298 2.646% 4.536% 16.267% 17.748% 21.298% Consider the following set of annualized returns on a stock over a 5-year period. (Negative numbers are shown in parentheses.) Use this information to perform the calculations for questions 11 and 12. Year 1 2 3 4 5 Return 0.2367 0.2830 (0.2306 0.0145 0.2444 11. The sample standard deviation of returns for this period of time is: A. B. C. D. E. .0173 .0904 .1096 .2175 .2487 1.73% 9.04% 10.96% 21.75% 24.87% 12. The geometric mean return for this period of time is: A. B. C. D. E. .0633 .0904 .1096 .2175 .2487 6.33% 9.04% 10.96% 21.75% 24.87%