You were analyzing a stock and came up with the following probability distribution of the stock returns. What is the coefficient of variation on the company's stock?

These two variables are supposed to line up horizontally:

***Probability of State Occuring:

35%

46%

19%

***Stocks Expected Return

21.25%

12.95%

9.25%

Answer is either:

a). 0.2777

b). 0.3395

c). 0.2932

d). 0.3086

e). 0.4012