๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Generalized p-values and the multivariate Behrens-Fisher problem

โœ Scribed by Jinadasa K. Gamage


Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
396 KB
Volume
253
Category
Article
ISSN
0024-3795

No coin nor oath required. For personal study only.

โœฆ Synopsis


Tsui and Weerahandi (1989) defined generalized p-values for testing statistical hypothesis in the presence of nuisance parameters and applied to obtain an exact solution to the univariate Behrens-Fisher problem. Johnson and Weerahandi (1988) provided a Bayesian solution to the multivariate Behrens-Fisher problem. With the help of the Cauchy-Schwarz inequality we provide an upper bound for the generalized p-value for the multivariate case. Also we extend the result of Tsui and Weerahandi to present a second upper bound.


๐Ÿ“œ SIMILAR VOLUMES


An empirical bayes approach to the Behre
โœ Q. P. Duong; R. W. Shorrock ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 472 KB

This paper is inspired by recent work of G.A. Barnard, who treats the Behrens-Fisher problem from a Bayesian point of view, and provides calculator programs to implement the solutions (including the classical fiducial solution). We review Barnard's work, and generalize his family of priors in a mann

An Approximate Solution to the Behrens-F
โœ Dinesh S. Bhoj ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 264 KB

An approximate and practical solution is proposed for the Behrens-Fisher problem. This solution is compared to the solutions considered by MEHTA and SRINIVASAN (1970) and WELCH'S (1937) approximate t-test in terms of the stability of the size and magnitude of the power. It is shown that the stabilit

A Likelihood Ratio Test for the Nonparam
โœ James F. Troendle ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 97 KB ๐Ÿ‘ 2 views

The nonparametric Behrens-Fisher hypothesis is the most appropriate null hypothesis for the two-sample comparison when one does not wish to make restrictive assumptions about possible distributions. In this paper, a numerical approach is described by which the likelihood ratio test can be calculated