Considerations When Making Inferences Within the Analysis of Covariance Model ANCOVA
- Author(s):
- Linn, Robert L.; Werts, Charles E.
- Publication Year:
- 1969
- Report Number:
- RB-69-28
- Source:
- ETS Research Bulletin
- Document Type:
- Report
- Page Count:
- 17
- Subject/Key Words:
- Office of Education, Analysis of Covariance (ANCOVA), Mathematical Models, Statistical Analysis
Abstract
The implications of the dummy variable form of the analysis of covariance are explored, especially the consequences of violating the assumption of independence between treatments and covariate.
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- http://dx.doi.org/10.1002/j.2333-8504.1969.tb00908.x