23. Stock W has the following returns for various states of economy: State of the Economy Probability Stock Ws Return Recession 20% -10% Moderate Growth 50% 5% Boom 30% 15% Stock Ws expected rate of return is 5.0% 24. Using the info. from #23, what is Stock Ws standard deviation of returns

8.66%

7.56%

5.29%

4.38%