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1. Julie and David Homemaker have two investment alternatives. The investment alternatives are: Investment X Investment Y Expected Rate of Return 0.07 0.12 Standard Deviation
1. Julie and David Homemaker have two investment alternatives. The investment alternatives are:
Investment X | Investment Y | |
Expected Rate of Return | 0.07 | 0.12 |
Standard Deviation | 0.04 | 0.10 |
Correlation coefficient between A and B is 0.30.
a. Find the expected value, standard deviation, and variance of the portfolio if Julie and David invest 70% in investment X, and 30% in investment Y. How do the results compare to A? Why are they different?
b. Suppose the correlation coefficient decreases to -0.30. What are the impacts of portfolio risks in A and B?
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