Estimation of Denominator Degrees of Freedom of F-Distributions for Assessing Wald Statistics for Fixed-Effect Factors in Unbalanced Mixed Models

1 September 1998

journal article
Published by JSTOR

Vol. 54 (3) , 1085
https://doi.org/10.2307/2533859

Abstract

Tests for fixed-effect factors in unbalanced mixed models have previously used t-tests on a contrast-by-contrast basis or Wald statistics without a universally ...

Keywords

WALD STATISTICS
MODELS
DEGREES OF FREEDOM
DENOMINATOR DEGREES
UNBALANCED MIXED
ASSESSING WALD
EFFECT FACTORS

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