Question
2a) Given E(X) = 8, E(Y) = -12, E(XY) = -45, Var(X) = 3, Var(Y) =9, and X and Y are independent events, compute: i.
2a) Given E(X) = 8, E(Y) = -12, E(XY) = -45, Var(X) = 3, Var(Y) =9, and X and Y are independent events, compute:
i. E(4X - 2Y)
ii. Cov(7X,3Y)
iii. Cov( X+3Y, 2X+4Y)
2b)Consider the return for two share counters of Nasdaq as follows:
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Financial Management Principles and Applications
Authors: Sheridan Titman, Arthur Keown, John Martin
12th edition
133423824, 978-0133423822
