Consider testing P n 0 versus P n n and assume nH2(P0 , Pn ) 0.
Question:
Consider testing P n
θ0 versus P n
θn and assume nH2(Pθ0 , Pθn ) →
0. Let φn be any test sequence such that lim sup Eθ0 (φn) ≤ α. Show that lim sup Eθn (φn) ≤ α.
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Related Book For
Testing Statistical Hypotheses
ISBN: 9781441931788
3rd Edition
Authors: Erich L. Lehmann, Joseph P. Romano
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