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Discussion :: Signals and Systems

  1. The joint probability function of two discrete random variable X and Y is given by
    x = 0, 2, y = 2, 3 variance σ2 will be
    [Hint: σ2 = E(X2) - μ2 ⇒ E(X2) - (E(X))2]

    2. A.
    B.
    C.
    D.
    zero

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    Workspace

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    Answer : Option B

    Explanation :

    .

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