Using the bivariate distribution for the pair of discretely distributed random variables (Y and Z), as...

 

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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. 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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To prove that EdY dEY where Y is a discrete random variable and d is a constant we can use the prope... View the full answer