Published

2005-01-01

EL DISEÑO P.P.T. CON VARIABLES CATEGÓRICAS PARA LA ESTIMACIÓN DE DICO–RAZONES

Keywords:

Información auxiliar categórica, estimación de razones de totales, dico–razón, diseño P.P.T., variables dicotómicas (es)
Auxiliary categorical information, totals ratio estimation, dicho–ratio, P.P.S. design, dichotomic variables (en)

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Authors

  • Jairo Alberto Fúquene P. Universidad Nacional de Colombia
  • Jaime Leonardo Bautista S. Universidad Nacional de Colombia
Para el diseño con repetición y probabilidad de selección proporcional al tamaño (P.P.T.) se encuentran las probabilidades de selección que minimizan la aproximación de la varianza en la estimación de una razón de totales de variables dicotómicas, dico–razón y se compara su eficiencia frente al diseño M.A.S.
In probability proportional-to-size designs (P.P.S.) the selection probabilities that minimize the approximate variance of a totals ratio for dichotomic variables - dicho–ratio are found and their efficiency is compared with respect to S.I. design.

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Copyright (c) 2005 Revista Colombiana de Estadística

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