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Author
Żądło Tomasz (The Karol Adamiecki University of Economics in Katowice, Poland)
Title
On Some Practical Issues in Prediction of Domain Mean and Fraction
O pewnych praktycznych aspektach predykcji średniej i frakcji w domenie
Source
Acta Universitatis Lodziensis. Folia Oeconomica, 2011, t. 255, s. 341-350, tab., bibliogr. 7 poz.
Issue title
Methodological Aspects of Multivariate Statistical Analysis : Statistical Models and Applications
Keyword
Ludność, Modele symulacyjne, Metody statystyczne
Population, Simulation models, Statistical methods
Note
summ., streszcz.
Abstract
W opracowaniu jest analizowany problem predykcji frakcji i średniej w domenie z wykorzystaniem modeli nadpopulacji bez zmiennych dodatkowych uwzględniających podział populacji na warstwach. W rozważaniach symulacyjnych uwzględniono problem wpływu zlej specyfikacji modelu nadpopulacji i szacowania liczebności populacji na dokładność predykcji. (abstrakt oryginalny)

Survey research in practice is often based on non-random samples what implies that the model approach should be used. What is more, in many surveys no information is available on auxiliary variables for non-sampled elements of population. One of the key issues in this case may be a problem of model misspecification too. In this paper two proposals of predictors of domain means and fractions based on models without auxiliary variables are studied including the problem of accuracy in the case of model misspecification and estimating subpopulations sizes. (original abstract)
Accessibility
The Main Library of the Cracow University of Economics
The Library of Warsaw School of Economics
The Library of University of Economics in Katowice
The Main Library of Poznań University of Economics and Business
The Main Library of the Wroclaw University of Economics
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Bibliography
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Cited by
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ISSN
0208-6018
Language
eng
URI / DOI
http://hdl.handle.net/11089/714
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