Question: Assume that X,, X, is a sequential sample from a P(8) density, that it is desired to estimate under decision loss L(0, a)=(-a)/0, and that

Assume that X,, X, is a sequential sample from a P(8) density, that it is desired to estimate under decision loss L(0, a)=(-a)/0, and that the cost of a fixed sample of size n is C(n) nc. If 8 has a

(a, ) prior density, approximate the optimal fixed sample size.

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