Stocks A and B have the following returns:

	Stock A	Stock B
1	0.09	0.04
2	0.07	0.03
3	0.15	0.05
4	0.04	0.03
5	0.07	0.04

a. What are the expected returns of the two stocks?

b. What are the standard deviations of the returns of the two stocks?

c. If their correlation is

0.47,

what is the expected return and standard deviation of a portfolio of

80%

stock A and

20%

stock B?

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Part 1

a. What are the expected returns of the two stocks?

The expected return for stock A is