There is a 49.50% probability of a below average economy and a 50.50% probability of an average economy. If there is a below average economy stock A and B will have returns of -8.00% and 16.30%, respectively. If there is a an average economy stock of A and B will have returns of 6.10% and 0.10%, respectively.
Compute the:
Standard deviation for stock A
Standard deviation for stock B