Question: Using the bivariate distribution for the pair of discretely distributed random variables (Y and Z), as given in the class notes - show that,

Using the bivariate distribution for the pair of discretely distributed random variables (Y and Z), as given in the class notes - show that, for the fixed constant "d", E{d Y} = d E{Y} Note that this derivation is a bit different from the derivation given in class, where there was only one random variable, Y.

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