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Q1. Suppose that the joint probability mass function of (X, Y) is given as follows: p(i, j)| j = 1 j= 21 3= 3| Px(2)

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Q1. Suppose that the joint probability mass function of (X, Y) is given as follows: p(i, j)| j = 1 j= 21 3= 3| Px(2) i =1 1/12 1/6 i = 2 0 1/9 1/5 i = 3 1/18 1/4 2/15 PY (j) Q1(i.) Find the marginal probability mass function of X. Q1(ii.) Find the marginal probability mass function of Y. Q1(iii.) Are X and Y independent? Why? or Why not? Q1(iv.) Find P(X

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