14 Refer to Example 2 10 Compare pD and DIC for the two prior distributions considered for the error terms, namely, the Gamma( 1, 1) prior on the error precision , and the Unif( 01, 100) prior on the error standard deviation Which prior emerges as best In your opinion, is it sensible to use a model choice criterion like DIC to choose between prior distributions

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Question: 14. Refer to Example 2.10. Compare pD and DIC for the two prior distributions considered for the error terms, namely, the Gamma(.1, .1) prior on

14. Refer to Example 2.10. Compare pD and DIC for the two prior distributions considered for the error terms, namely, the Gamma(.1, .1) prior on the error precision τ, and the Unif(.01, 100) prior on the error standard deviation σ. Which prior emerges as “best”? In your opinion, is it sensible to use a model choice criterion like DIC to choose between prior distributions?

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