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| Titel: |
Second-order properties of a two-stage fixed-size confidence region when the covariance matrix has a structure |
| Auteur: |
Aoshima, Makoto Mukhopadhyay, Nitis |
| Verschenen in: |
Communications in statistics |
| Paginering: | Jaargang 28 (1999) nr. 3-4 pagina's 839-855 |
| Jaar: |
1999 |
| Inhoud: |
We study second-order properties of a two-stage fixed -size confidence region for estimating the mean vector μ in the Np(μ∑) population when some auxiliary information about the structure of ∑ is available. In the case when we do not have such nrior information regarding ∑. Mukhopauiiyay (199/ ) de rived second-order properties of the classical two stage fixed-size confidence region, when properly modified. It was assumed that the maximum latent root of ∑ was simple and bounded below by a known positive number. In this paper we allow the maximum latent root to have general multiplicity for the verification of the second order properties of the two-stage procedure incorpo rating ∑'s structural information. We also maintain the nominal confidence coefficient. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 17 van 28 gevonden artikelen
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