Descriptor
Correlation | 1 |
Least Squares Statistics | 1 |
Mathematical Models | 1 |
Multiple Regression Analysis | 1 |
Trend Analysis | 1 |
Author
Cohen, Jacob | 1 |
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Journal Articles | 1 |
Reports - Research | 1 |
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Peer reviewed
Cohen, Jacob – Educational and Psychological Measurement, 1980
When sample sizes and/or X intervals are unequal, the analysis of variance computations for trend analysis become quite complicated. This article shows how multiple regression/correlation analysis may be applied in order to accomplish with great simplicity trend analysis under "irregular" conditions. (Author/RL)
Descriptors: Correlation, Least Squares Statistics, Mathematical Models, Multiple Regression Analysis