Relative improvement over chance (RIOC) and phi as measures of predictive efficiency and strength of association in 2×2 tables
In a 2×2 table, phi measures the strength of the relationship and relative improvement over chance (RIOC) measures the predictive efficiency. A simplified formula for RIOC is derived. From the linkage between RIOC and the adjusted standardized residual, the variance of RIOC is calculated, thereby al...
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| Tipo de documento: | Electrónico Artículo |
| Lenguaje: | Inglés |
| Publicado: |
1989
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| En: |
Journal of quantitative criminology
Año: 1989, Volumen: 5, Número: 3, Páginas: 201-213 |
| Acceso en línea: |
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