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ERIC Number: ED053170
Record Type: RIE
Publication Date: 1971-May
Pages: 20
Abstractor: N/A
Reference Count: 0
Analysis of Covariance for Nonrandomized Data.
Hall, Charles E.
The technique of analysis of covariance is examined for its relevance to educational and psychological investigations. A study of the arithmetic procedures, history, and statistical properties shows that, though the concepts are relevant to many data collection designs, the customary calculations are often inappropriate. Some suggestions are made relevant to altering the arithmetic procedures or the data collection design under some common conditions encountered in educational and psychological studies. (Author)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: Educational Testing Service, Princeton, NJ.