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Modified Liu estimators in the linear regression model: An application to Tobacco data
BACKGROUND: The problem of multicollinearity in multiple linear regression models arises when the predictor variables are correlated among each other. The variance of the ordinary least squared estimator become unstable in such situation. In order to mitigate the problem of multicollinearity, Liu re...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8608338/ https://www.ncbi.nlm.nih.gov/pubmed/34807916 http://dx.doi.org/10.1371/journal.pone.0259991 |