A Note on Variance Components Model
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| Title: | A Note on Variance Components Model |
|---|---|
| Language: | English |
| Authors: | Kshirsagar, Anant M., Radhakrishnan, R. |
| Source: | International Journal of Mathematical Education in Science and Technology. Jan 2009 40(2):287-289. |
| Availability: | Taylor & Francis, Ltd. 325 Chestnut Street Suite 800, Philadelphia, PA 19106. Tel: 800-354-1420; Fax: 215-625-2940; Web site: http://www.tandf.co.uk/journals |
| Peer Reviewed: | Y |
| Physical Description: | |
| Page Count: | 3 |
| Publication Date: | 2009 |
| Document Type: | Journal Articles Reports - Descriptive |
| Descriptors: | Statistical Analysis, Geometric Concepts, Mathematical Models, Structural Equation Models, Least Squares Statistics |
| DOI: | 10.1080/00207390802276192 |
| ISSN: | 0020-739X |
| Abstract: | In a balanced design (i.e. a design in which all cells have the same number of observations), if the effects in the linear model are random and normally distributed, the distribution of the ratio of any sum of squares (s.s.) in the ANOVA to the expected value of its mean square (m.s.) has a [chi][superscript 2]-distribution. In this note, we investigate the conditions under which this ratio is a [chi][superscript 2] if the design is not balanced. |
| Abstractor: | As Provided |
| Number of References: | 2 |
| Entry Date: | 2009 |
| Accession Number: | EJ829582 |
| Database: | ERIC |
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