Question: Let X 1 , X 2 , ... , X n be i.i.d. Uniform ( , + 1 ) . For testing H 0 :

Let X1,X2,...,Xn be i.i.d. Uniform (,+1) . For testing H0:=0 versus H1:>0 , we have competing test:

Reject H0 if X(n)1 or X(1)k .

Find the power function of a test. (take =0.1 )

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