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Q.#3 fX is a discrete random variable with the probability distribution function: Pr(X = =] 6 2 26 5 26 k 7 5 26 Determine

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Q.#3

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\fX is a discrete random variable with the probability distribution function: Pr(X = =] 6 2 26 5 26 k 7 5 26 Determine the value of k. OAK= 7 26 18 OB. K= 26 13 Ock= 26 6 O D. K= 26Suppose that W and X are independent random variables. If we know that E(W) = 4 and E(X") = 2, determine the value of E(W X - 9X) A. 41 OB. 26 OC -28 OD. 8 OE-10

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