Published

2000-01-01

Una Generalización de la Estadística DFBeta

Keywords:

Modelos lineales, mínimos cuadrados, estadística DF-Beta (es)

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Authors

  • José Alfredo Jiménez Moscoso Universidad Nacional de Colombia
  • Luis Francisco Rincón Suaréz Universidad Nacional de Colombia
En este artículo se presenta una generalización de la estadística DFBeta con la cual se logra cuantificar el impacto que ejercen un grupo de observaciones seleccionadas, en la estimación vía mínimos cuadrados del modelo de regresión lineal múltiple.

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Copyright (c) 2000 Revista Colombiana de Estadística

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