# Question: A Find the joint PGF for the pair of discrete

a) Find the joint PGF for the pair of discrete random variables given in Exercise 5.13.

b) From the result of part (a), find E [M] and E [N].

c) From the result of part (a), find E [MN].

In Exercise 5.13

b) From the result of part (a), find E [M] and E [N].

c) From the result of part (a), find E [MN].

In Exercise 5.13

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