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Unformatted text preview: T = T ( X 1 ,...,X n ) is sucient for if the conditional distribution of X 1 ,...,X n given T = t does not depend on . Suppose that X 1 ,X 2 are independent Pois ( ) observations. Use the denition to show that T = X 1 + X 2 is sucient for . Does the conditional distribution look familiar? 6. (Graduate only) Problem 6.4.4 on page 350. (Two things to note: rst, youre given the CDF not the PDF; second, the support depends on 1 .) 1...
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- Spring '08
- Normal Distribution