Weighted versus Unweighted Estimates Using Scheffé's Mixture Model for Symmetrical Error Variances Patterns

1 August 1977

journal article
Published by JSTOR in Technometrics

Vol. 19 (3) , 237
https://doi.org/10.2307/1267693

Abstract

When fitting the first-degree Scheffé polynomial and the assumption of homogeneous error variance is suspect, one suggestion made in this paper is to place the ...

Keywords

UNWEIGHTED ESTIMATES
MODEL
HOMOGENEOUS
POLYNOMIAL
SYMMETRICAL
MADE
USING SCHEFFÉ'S
SCHEFFÉ'S MIXTURE

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