A bivariate normal example where the locally most powerful and distantly most powerful test statistics are beaten everywhere from a median p-value standpoint |
| |
Authors: | Peter Thompson |
| |
Affiliation: | North Dakota State University , Waldron 201, Fargo, ND, 58105P.O. Box 5575 |
| |
Abstract: | In the bivariate normal, n=2 case, when testing H0:μx=μy=0,σ2 x=σ2 y=1, ρ=0 vs. H1:μx=μy=0,σ2 x=σ2 y=1, 0<ρ<1, it is shown that the median p-values given by the locally most powerful test and the distantly most powerful test are both beaten everywhere by the median of a third test. |
| |
Keywords: | locally most powerful distantly most powerful p-values |
|
|