Literaturnachweis - Detailanzeige
Autor/inn/en | Abrahams, Norman M.; Alf, Edward F., Jr. |
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Titel | Relative Costs and Statistical Power in the Extreme Groups Approach |
Quelle | (1978)Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Correlation; Groups; Hypothesis Testing; Power (Statistics); Research Design; Testing Problems |
Abstract | The relationship between variables in applied and experimental research is often investigated by the use of extreme groups. Recent analytical work has provided an extreme group procedure that is more powerful than the standard correlational approach. The present article provides procedures to optimize power and thusly resources in such studies. (Author/JKS) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2004/1/01 |