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García Pérez, Miguel Ángel ; Núñez Antón, Vicente ; Alcalá Quintana, Rocío | Psychonomic Society | 2015-03Omnibus tests of significance in contingency tables use statistics of the chi-square type. When the null is rejected, residual analyses are conducted to identify cells in which observed frequencies differ significantly from expected frequencies.[...]texto impreso
Núñez Antón, Vicente ; Pérez Salamero González, Juan Manuel ; Regúlez Castillo, Marta ; Vidal Meliá, Carlos | Facultad de Ciencias Económicas y Empresariales. Instituto Complutense de Análisis Económico (ICAE) | 2019This paper develops an optimization model for selecting a large subsample that improves the representativeness of a simple random sample previously obtained from a population larger than the population of interest. The problem formulation involv[...]
