Question: The joint probability mass function of a discrete random variable (X, Y) is given by Find (a) f (y | x), and (b) f (y

The joint probability mass function of a discrete random variable (X, Y) is given by
6xy f(x,y)={ n(n+ 1)(2n+1)] 0, x,y=1,2,.,n otherwise.

Find
(a) f (y | x), and
(b) f (y | x).

6xy f(x,y)={ n(n+ 1)(2n+1)] 0, x,y=1,2,.,n otherwise.

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