In: Finance
7. Stock A has an expected return of 20 percent and a standard deviation of 38 percent. Stock B has an expected return of 26 percent and a standard deviation of 42 percent. Calculate the expected return and standard deviations for portfolios with the 6 different weights shown below assuming a correlation coefficient of 0.28 between the returns of stock A and B.
WA WB
1.00 0.00
0.80 0.20
0.60 0.40
0.40 0.60
0.20 0.80
0.00 1.00