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Error Patterns	2
Factor Analysis	2
Mathematical Models	2
Statistical Analysis	2
Analysis of Covariance	1
Analysis of Variance	1
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Psychometrika

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Isaac, Paul D.	1
Linn, Robert L.	1
Poor, David D. S.	1
Werts, Charles E.	1

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On The Determination Of Appropriate Dimensionality In Data With Error

Peer reviewed

Isaac, Paul D.; Poor, David D. S. – Psychometrika, 1974

Descriptors: Error Patterns, Factor Analysis, Goodness of Fit, Mathematical Models

Errors of Inference Due to Errors of Measurement.

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Linn, Robert L.; Werts, Charles E. – 1971

Failure to consider errors of measurement when using partial correlation or analysis of covariance techniques can result in erroneous conclusions. Certain aspects of this problem are discussed and particular attention is given to issues raised in a recent article by Brewar, Campbell, and Crano. (Author)

Descriptors: Analysis of Covariance, Analysis of Variance, Comparative Analysis, Correlation