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The Danger of Testing by Selecting Controlled Subsets, with Applications to Spoken-Word Recognition
When examining the effects of a continuous variable x on an outcome y, a researcher might choose to dichotomize on x, dividing the population into two sets—low x and high x—and testing whether these two subpopulations differ with respect to y. Dichotomization has long been known to incur a cost in s...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Ubiquity Press
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6634384/ https://www.ncbi.nlm.nih.gov/pubmed/31517221 http://dx.doi.org/10.5334/joc.51 |