Temat: auxiliary information - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The Class of Estimators of Finite Population Mean Using Incomplete Multi-Auxiliary Information
Autorzy:: Srivastava, Meenakshi
Garg, Neha
Powiązania:: https://bibliotekanauki.pl/articles/466065.pdf
Data publikacji:: 2013
Wydawca:: Główny Urząd Statystyczny
Tematy:: bias
mean square error
multi-auxiliary information
Opis:: In this paper, a class of estimators is considered for estimating the mean of the finite population utilizing available incomplete multi-auxiliary information. Some special cases of this class of estimators are considered. The approximate expressions for bias and mean square error of the suggested estimators have also been derived and theoretical results are numerically supported.
Źródło:: Statistics in Transition new series; 2013, 14, 2; 201-216
1234-7655
Pojawia się w:: Statistics in Transition new series
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Some Rotation Patterns in Two-Phase Sampling
Autorzy:: Singh, G. N.
Prasad, Shakti
Powiązania:: https://bibliotekanauki.pl/articles/465915.pdf
Data publikacji:: 2011
Wydawca:: Główny Urząd Statystyczny
Tematy:: Two-phase, successive sampling
auxiliary information
chain-type
bias
mean square error
optimum replacement policy
Opis:: A problem related to the estimation of population mean on the current occasion using two-phase successive (rotation) sampling on two occasions has been considered. Two-phase ratio, regression and chain-type estimators for estimating the population mean on current (second) occasion have been proposed. Properties of the proposed estimators have been studied and their respective optimum replacement policies are discussed. Estimators are compared with the sample mean estimator, when there is no matching and the natural optimum estimator, which is a linear combination of the means of the matched and unmatched portions of the sample on the current occasion. Results are demonstrated through empirical means of comparison and suitable recommendations are made.
Źródło:: Statistics in Transition new series; 2011, 12, 1; 25-44
1234-7655
Pojawia się w:: Statistics in Transition new series
Dostawca treści:: Biblioteka Nauki

Artykuł

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