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Mathematics, 09.06.2020 08:57, xwalker6772
A broker has calculated the expected values of two different financial instruments X and Y. Suppose that E(x)= $100, E(y)=$90 SD(x)= 90$ and SD(y)=$8. Find each of the following.
a. E(X+ 10) and SD(X+ 10)
b. E(5Y) and SD(5Y)
c) E(X+ Y) and SD(X+ Y)
d) What assumption must you make in part c?
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Answers: 2
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A broker has calculated the expected values of two different financial instruments X and Y. Suppose...
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