- Tytuł:
- On some efficient classes of estimators using auxiliary attribute
- Autorzy:
-
Bhushan, Shashi
Kumar, Anoop - Powiązania:
- https://bibliotekanauki.pl/articles/15017632.pdf
- Data publikacji:
- 2023-03-15
- Wydawca:
- Główny Urząd Statystyczny
- Tematy:
-
Bias
Mean square error
Efficiency
Auxiliary attribute - Opis:
- This paper considers some efficient classes of estimators for the estimation of population mean using known population proportion. The usual mean estimator, classical ratio, and regression estimators suggested by Naik and Gupta (1996) and Abd-Elfattah et al. (2010) estimators are identified as the members of the suggested class of estimators. The expressions of bias and mean square errors are derived up to first-order approximation. The proposed estimators were put to test against various other competing estimators till date. It has been found both theoretically and empirically that the suggested classes of estimators dominate the existing estimators.
- Źródło:
-
Statistics in Transition new series; 2023, 24, 2; 141-157
1234-7655 - Pojawia się w:
- Statistics in Transition new series
- Dostawca treści:
- Biblioteka Nauki
Artykuł