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April 1996 Some counterexamples concerning sufficiency and invariance
R. H. Berk, A. G. Nogales, J. A. Oyola
Ann. Statist. 24(2): 902-905 (April 1996). DOI: 10.1214/aos/1032894472


Some conditions which are usually found in the literature on sufficiency and invariance are considered, with counterexamples given to clarify the relationship between these conditions.


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R. H. Berk. A. G. Nogales. J. A. Oyola. "Some counterexamples concerning sufficiency and invariance." Ann. Statist. 24 (2) 902 - 905, April 1996.


Published: April 1996
First available in Project Euclid: 24 September 2002

zbMATH: 0859.62008
MathSciNet: MR1394995
Digital Object Identifier: 10.1214/aos/1032894472

Primary: 62B05
Secondary: 62A05

Keywords: Invariance , sufficiency

Rights: Copyright © 1996 Institute of Mathematical Statistics

Vol.24 • No. 2 • April 1996
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