Find the posterior distribution of A. Calculate the posterior mean and variance

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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Let X₁,..., Xn be iid Poisson(A), and let A have a gamma(a, B) distribution, the
conjugate family for the Poisson.
(a) Find the posterior distribution of A.
(b) Calculate the posterior mean and variance.
Transcribed Image Text:Exercise Let X₁,..., Xn be iid Poisson(A), and let A have a gamma(a, B) distribution, the conjugate family for the Poisson. (a) Find the posterior distribution of A. (b) Calculate the posterior mean and variance.
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