Exponential type estimator for the population mean in the presence of non-response
C Ünal, C Kadilar - Journal of Statistics and Management Systems, 2020 - Taylor & Francis
In this article, we adapt the estimator based on the exponential function for the estimation of
the population mean in the presence of non-response on both the study and the auxiliary …
the population mean in the presence of non-response on both the study and the auxiliary …
Estimation of population variance using kernel matrix
This study considers the issue of estimating the population variance utilizing trace of kernel
matrix in absence of non-response under simple random sampling scheme. Further …
matrix in absence of non-response under simple random sampling scheme. Further …
Regression cum exponential estimators for finite population mean under incomplete information
This paper deals with the efficiency improvement of the estimators for population mean
under incomplete information due to non-response by suggesting regression-cum …
under incomplete information due to non-response by suggesting regression-cum …
Restructured searls family of estimators of population mean in the presence of nonresponse
Nonresponse is a major problem encountered by surveyors when conducting sampling
surveys. The present study suggested a naïve modified Searls method for the elevated …
surveys. The present study suggested a naïve modified Searls method for the elevated …
On the estimation of finite population variance for a mail survey design in the presence of non-response using new conventional and calibrated estimators
In this paper, we proposed new conventional unbiased and calibration estimators for
estimating finite population variance for a Mail Survey Design characterized by the presence …
estimating finite population variance for a Mail Survey Design characterized by the presence …
Estimation of ratio of two means using regression-cum-exponential estimators in the presence of non-response
RR Sinha, H Dhingra, P Thakur - Proceedings of the National Academy of …, 2022 - Springer
In the present paper, we study the regression-cum-exponential estimators for estimating
ratio of two population means under two different situations. The bias and mean square …
ratio of two population means under two different situations. The bias and mean square …
Adapted exponential type estimator in the presence of non-response
C Unal, C Kadilar - Journal of Reliability and Statistical …, 2021 - avesis.hacettepe.edu.tr
In this article, we propose an estimator using the exponential function for the population
mean in the case of non-response on both the study and the auxiliary variables. The …
mean in the case of non-response on both the study and the auxiliary variables. The …
Improved population mean estimator with exponential function under non-response
C Ünal, C Kadilar - Applied Mathematics-A Journal of Chinese Universities, 2023 - Springer
In this article, we consider a new family of exponential type estimators for estimating the
unknown population mean of the study variable. We propose estimators taking advantage of …
unknown population mean of the study variable. We propose estimators taking advantage of …
Estimation of population variance using quartiles in absence and presence of non-response
In this study, we have addressed the issue of estimation of population variance utilizing
quartiles and some of their functions of an auxiliary variable in absence and presence of non …
quartiles and some of their functions of an auxiliary variable in absence and presence of non …
[PDF][PDF] Two-Step Calibrated Designed Weighted Estimators of Finite Population Variance for a Mailed Survey Design Characterized by Non-response
In this paper, a new class of variance estimators based on a two-step designed weights
technique in the presence of non-response is proposed. The proposed estimator is …
technique in the presence of non-response is proposed. The proposed estimator is …