Stocks A and B have the following probability distributions of expected future returns:

Probability	A		B
0.1	(8	%)	(24	%)
0.1	2		0
0.6	14		18
0.1	23		30
0.1	35		39

1. Calculate the expected rate of return, , for Stock B ( = 13.60%.) Do not round intermediate calculations. Round your answer to two decimal places.

   %

2. Calculate the standard deviation of expected returns, _A, for Stock A (_B = 16.12%.) Do not round intermediate calculations. Round your answer to two decimal places.