Statistics Papers
Document Type
Journal Article
Date of this Version
1975
Publication Source
The Annals of Statistics
Volume
3
Issue
5
Start Page
1180
Last Page
1182
DOI
10.1214/aos/1176343249
Abstract
We prove in a discrete setting that if for all test functions, t, there is a B measurable test function, s, such that Ep(t)=Ep(s) for all p ∈ P then some subfield of B is sufficient for P.
Keywords
sufficiency, test function sufficiency
Recommended Citation
Brown, L. D. (1975). On a Theorem of Morimoto Concerning Sufficiency for Discrete Distributions. The Annals of Statistics, 3 (5), 1180-1182. http://dx.doi.org/10.1214/aos/1176343249
Date Posted: 27 November 2017
This document has been peer reviewed.