Descriptor
| Correlation | 1 |
| Hypothesis Testing | 1 |
| Sampling | 1 |
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| Educational and Psychological… | 1 |
Author
| Wilcox, Rand R. | 1 |
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| Journal Articles | 1 |
| Numerical/Quantitative Data | 1 |
| Reports - Research | 1 |
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Peer reviewedWilcox, Rand R. – Educational and Psychological Measurement, 1980
When analyzing a squared multiple correlation coefficient, an investigator may be interested in determining whether it is above or below a known constant, rather than testing the null hypothesis. This paper gives the sample sizes required for answering this question when indifference zone formulation of the problem is used. (Author/BW)
Descriptors: Correlation, Hypothesis Testing, Sampling
