The Choice of Covariates / Gary Echternacht.

The analysis of covariance is frequently used in observational studies to either adjust treatment comparisons for biases due to different distributions of extraneous variables or for improving the precison of the treatment comparisons. This paper discusses aspects that the researcher should keep in...

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Bibliographic Details
Main Author:	Echternacht, Gary
Language:	English
Published:	[Place of publication not identified] : Distributed by ERIC Clearinghouse, 1976.
Subjects:	Analysis of Covariance. Correlation. Error Patterns. Observation. Probability. Program Evaluation. Statistical Bias. Reports, Research.
Genre:	Reports, Research.
Physical Description:	38 pages
Format:	Microfilm Book

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