Accession Number : ADA186270

Title :   On Two Methods of Identifying Influential Sets of Observations.

Descriptive Note : Interim rept. Dec 86-Feb 87,

Corporate Author : CALIFORNIA UNIV RIVERSIDE DEPT OF STATISTICS

Personal Author(s) : Ghosh, Subir

PDF Url : ADA186270

Report Date : Feb 1987

Pagination or Media Count : 13

Abstract : In this paper two new measurements are proposed to identify influential sets of observations at the design state in view of prediction and fitting. A relationship is established between one of proposed measures and the Cook's measure at the inference stage.(Keywords: Statistical models; robustness; linear models).

Descriptors :   *MATHEMATICAL MODELS, LINEARITY, MEASUREMENT, STATISTICAL ANALYSIS, EXPERIMENTAL DESIGN

Subject Categories : Statistics and Probability

Distribution Statement : APPROVED FOR PUBLIC RELEASE