To Block or Covary a Concomitant Variable [electronic resource] : Which Is More Powerful? / Yi-Cheng Wu and James E. McLean.

The most widely used procedures to harness the power of a concomitant (nuisance) variable are block designs and analysis of covariance (ANCOVA). This study attempted to provide a scientific foundation on which to base decisions on whether to block or covary and how many blocks to be used if blocking...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Wu, Yi-Cheng
Other Authors:	McLean, James E.
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1994.
Subjects:	Analysis of Covariance. Analysis of Variance. Correlation. Decision Making. Factor Structure. Monte Carlo Methods. Research Methodology.