9. Using the same data as in the previous question, calculate the standard deviation of returns
for Stock A.
a. 23.26%
b. 15.43%
c. 14.94%
d. 4.04%
e. 2.76%


10. Using the same data as in the previous question, calculate the standard deviation of returns
for Stock B.
a. 23.26%
b. 15.43%
c. 14.94%
d. 4.04%
e. 2.76%
State of Economy Prob. of State Stock A Return Stock B Return
Recession .20 5% -17%
Normal .55 8% 12%
Boom .25 13% 29%
State of Economy Prob. of State Stock A Return Stock B Return
Recession .20 5% -17%
Normal .55 8% 12%
Boom .25 13% 29%
State of Economy Prob. of State Stock A Return Stock B Return
Recession .20 5% -17%
Normal .55 8% 12%
Boom .25 13% 29%