Question: Let c > 0 and consider the loss function Assume that has a continuous distribution. Prove that a Bayes estimator of will be
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Assume that θ has a continuous distribution. Prove that a Bayes estimator of θ will be any 1/(1+ c) quantile of the posterior distribution of θ. The proof is a lot like the proof of Theorem 4.5.3. The result holds even if θ does not have a continuous distribution, but the proof is more cumbersome.
| cle al if e < a, if ez a. 18 - al if 0z a. L(0, a) = 1e - al
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Let a 0 be a 11 c quantile of the posterior distribution and let a1 be some other value Assume that ... View full answer
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