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21-03-2024
Mathematics

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Let Y_1 Y_2 Y_3 be random variables. Also let: E(Y_1) = 3 E(Y_2) = 2 E(Y_3) = 5 ar(Y_1) = 3 ar(Y_2) = 2 Var(Y3) = 4
(a Find the expected value of Q = 3Y_2 + 10

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