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(Solved): The joint PMF of two discrete random variables \( X \) and \( Y \) is given below. List suitable v ...
The joint PMF of two discrete random variables \( X \) and \( Y \) is given below. List suitable values for \( \boldsymbol{q} \) and \( r \) below and find the expected value of \( X, E(X) \).
Expert Answer
We know that, the total probability is unity ??p(x,y)=1 ? 0.15+0.