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Journals / Hacettepe Journal of Mathematics and Statistics / 2018 / Cilt: 47 - Sayı: 5

Almost unbiased estimation procedures of population mean in two-occasion successive sampling

G. N. SİNGH
A. K. SİNGH
Cem KADİLAR
Pages
1268–1280
Publication Date
2022-10-18
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Empirical results are critically interpreted and suitable recommendations are made to the survey practitioners for their practical applications.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The objective of this paper is to construct some unbiased estimators of the current population mean in two-occasion successive sampling.
📊
Key Findings & Data:Theoretical properties of the proposed estimation procedures have been examined and their respective optimum replacement strategies are formulated.
💡
Conclusion & Impact:Empirical results are critically interpreted and suitable recommendations are made to the survey practitioners for their practical applications.
🔬Design:Survey & Empirical Study
📍Scope:Comprehensive Sample
⚙️Variables:Successive sampling · Auxiliary information · Bias

Abstract

The objective of this paper is to construct some unbiased estimators of the current population mean in two-occasion successive sampling. Utilizing the readily available information on an auxiliary variable on both occasions, almost unbiased ratio and regression cum exponential type estimators of current population mean have been proposed. Theoretical properties of the proposed estimation procedures have been examined and their respective optimum replacement strategies are formulated. Performances of the proposed estimators are empirically compared with (i) the sample mean estimator, when no sample units were matched from the previous occasion and (ii) natural successive sampling estimator when no auxiliary information was used on any occasion. Empirical results are critically interpreted and suitable recommendations are made to the survey practitioners for their practical applications.

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Cite This Article

SİNGH, G. N., SİNGH, A. K., KADİLAR, C. (2022). Almost unbiased estimation procedures of population mean in two-occasion successive sampling. Hacettepe Journal of Mathematics and Statistics, Cilt: 47 - Sayı: 5, 1268–1280. https://ajindex.com/articles/529868

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