Question: Two discrete random variables have a joint PMF as described in the following table. (a) Find the marginal PDFs, PM (m) and PN (n). (b)

Two discrete random variables have a joint PMF as described in the following table.
Two discrete random variables have a joint PMF as described

(a) Find the marginal PDFs, PM (m) and PN (n).
(b) Find (N = 1|M =2).
(c) Find (M = N).
(d) Find (M > N).

P., M(m,m)m1 m2 m3 72 1/5 7/45 1/9 2/45 1/45 77 2 8/45 4/45 23 2/15 1/15

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