Question: X is Negative Binomial (parameters r, p). On X = x conditionally, Y is Gamma (parameters a, A = 1/X). Find Var(Y)

X is Negative Binomial (parameters r, p). On X = x
conditionally, Y is Gamma (parameters a, A = 1/X). Find Var(Y)

X is Negative Binomial (parameters r, p). On X = x conditionally, Y is Gamma (parameters a, A = 1/X). Find Var(Y)

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