Question: Consider again the situation described in Example 4.7.8. Compute the M.S.E. when using E(P|x) to predict P after observing X = 18. How much smaller

Consider again the situation described in Example 4.7.8. Compute the M.S.E. when using E(P|x) to predict P after observing X = 18. How much smaller is this than the marginal M.S.E. 1/12?

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