Descriptor
| Algebra | 1 |
| Analysis of Covariance | 1 |
| Analysis of Variance | 1 |
| Error of Measurement | 1 |
| Predictive Measurement | 1 |
| Scoring Formulas | 1 |
| True Scores | 1 |
Source
| Journal of Educational… | 1 |
Author
| Harris, Chester W. | 1 |
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Peer reviewedHarris, Chester W. – Journal of Educational Measurement, 1973
A brief note presenting algebraically equivalent formulas for the variances of three error types. (Author)
Descriptors: Algebra, Analysis of Covariance, Analysis of Variance, Error of Measurement
