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Necessary and Sufficient Conditions forFRatios in theL×J×KFactorial Design with Two Repeated Factors

 

作者: JorgeL. Mendoza,   LarryE. Toothaker,   BradfordR. Crain,  

 

期刊: Journal of the American Statistical Association  (Taylor Available online 1976)
卷期: Volume 71, issue 356  

页码: 992-993

 

ISSN:0162-1459

 

年代: 1976

 

DOI:10.1080/01621459.1976.10480983

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Assuming multivariate normality, a necessary and sufficient condition is derived for the validity of eachFratio in anL×J×Kfactorial design with repeated measurements on the last two factors. The condition is: C'Σ1C = C'Σ2C =…= C'ΣLC = σ2I, where C is the contrast matrix representing the comparison of interest, and Σi,i= 1, 2, …,L, is a(JK)×(JK)population dispersion matrix.

 

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