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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]


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  • By: guest on 02 Jun 2017 01.13 am
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