(i) Consider three arbitrary random variables X, Y, and Z. What can you say about the entropy values H(X Y, Z) and H(X|Y) and why? What can you say about the information values I (X; Y, Z) and I(X; Y) and why? (ii) Consider three independent random variables X, Y and Z. What can you say about the entropy values H(X| Y, Z) and H(X Y ) and why? What can you say about the information values I(X; Y, Z) and I(X; Y) and why