The expected rates of return of stocks A and B are 13.2% and 7.7% respectively.
The expected rate of return refers to the profit or loss that an investor can anticipate on an investment.
The expected rate of return of stocks A will be:
= 0.1(10%) + 0.2(13%) + 0.2(12%) + 0.3(14%) + 0.2(15%)
= 13.2%
The expected rate of return for stocks B will be:
= 0.1(8%) + 0.2(7%) + 0.2(6%) + 0.3(9%) + 0.2(8%)
= 7.7%
In conclusion, the expected rates of return of stocks A and B are 13.2% and 7.7% respectively.
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