Q10. The probability model for a random variable A is [% , a=-1 P₁(a)=% a=1 0, otherwise The conditional probability model for random variable B is: %,b=0 P (b/-1)=% .b=1 0, otherwise P (b/1)=,b=1 0, otherwise a) What is the probability model for random variables A and B b) If 4-1, what is the conditional expected value E[BA-1]? c) If B-1, what is the conditional PMF Pa (at)? d) If B-1, what is the conditional variance Var [4] B=1]? 110 marke

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