Artikel
Modification of Hansen-Hurwitz's estimators for negatively correlated variates
Most estimators in probability proportional to size (PPS) with replacement (WR) sampling design are defined for positively correlated variables. The literature on estimators involving negatively correlated variates is underdeveloped. This study utilized the law of inverse proportion to derive selection probabilities to modify the Hansen-Hurwitz's estimator for use when negatively correlated variables are encountered in surveys. The suggested estimator is unbiased and could perform better than other estimators when information conveyed by correlation coefficient is used.
- Language
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Englisch
- Bibliographic citation
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Journal: CBN Journal of Applied Statistics ; ISSN: 2476-8472 ; Volume: 05 ; Year: 2014 ; Issue: 1 ; Pages: 1-14 ; Abuja: The Central Bank of Nigeria
- Classification
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Wirtschaft
- Subject
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Negative correlation
multi-character survey
inverse transformation
PPS
- Event
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Geistige Schöpfung
- (who)
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Ikughur, Jonathan A.
- Event
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Veröffentlichung
- (who)
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The Central Bank of Nigeria
- (where)
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Abuja
- (when)
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2014
- Handle
- Last update
- 10.03.2025, 11:42 AM CET
Data provider
This object is provided by:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. If you have any questions about the object, please contact the data provider.
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. If you have any questions about the object, please contact the data provider.
Object type
- Artikel
Associated
- Ikughur, Jonathan A.
- The Central Bank of Nigeria
Time of origin
- 2014
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