Mathematics, 27.02.2020 19:19, illl6266
A broker has calculated the expected values of two financial instruments X and Y. Suppose that E(X) =$104, E(Y) = $81, SD(X) = $12 and SD(Y) = $10. 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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1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?
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Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)
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A broker has calculated the expected values of two financial instruments X and Y. Suppose that E(X)...
Mathematics, 06.06.2020 15:58