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| Analysis of Variance | 1 |
| Research Design | 1 |
| Research Problems | 1 |
| Sampling | 1 |
| Technical Reports | 1 |
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| Multiple Linear Regression… | 1 |
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| Wali, Mohan K. | 1 |
| Williams, John D. | 1 |
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| Journal Articles | 1 |
| Reports - Research | 1 |
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Peer reviewedWilliams, John D.; Wali, Mohan K. – Multiple Linear Regression Viewpoints, 1979
An experimental sampling procedure for communities on which coal had been surface-mined yielded missing cells and caused the number of degrees of freedom to be N instead of the usual N minus one. The apparent discrepancy is explained, and a solution to the problem is presented. (Author/JKS)
Descriptors: Analysis of Variance, Research Design, Research Problems, Sampling
