Search Results - subject:"class of estimators"

Efficient use of auxiliary information in estimating finite population variance in sample surveys

Singh, Housila P.; Tailor, Rajesh; Malviya, Priyanka - In: Statistics in transition : an international journal of … 25 (2024) 4, pp. 79-97

on the known population variance of the auxiliary variable x in sample surveys. We have suggested a class of estimators … class of estimators up to first order of approximation was obtained. Preference regions were derived under which the … suggested class of estimators is more efficient than the usual unbiased estimator, Das and Tripathi (1980) estimators, Isaki …

Persistent link: https://www.econbiz.de/10015338098

A comparative study of a class of direct estimators for domain mean with a direct ratio estimator for domain mean using auxiliary character

Khare, Brij Behari; Ashutosh, Ashutosh; Rai, Piyush Kant - In: Statistics in Transition New Series 22 (2021) 2, pp. 189-200

Estimation techniques for a domain parameter play a very significant role in the theory of sample surveys. In the recent years many advanced methodologies have been developed for domain estimation. In particular, direct and synthetic estimators are applied for the estimation of domain mean in...

Persistent link: https://www.econbiz.de/10012600299

A comparative study of a class of direct estimators for domain mean with a direct ratio estimator for domain mean using auxiliary character

Khare, Brij Behari; Ashutosh; Rai, Piyush Kant - In: Statistics in transition : an international journal of … 22 (2021) 2, pp. 189-200

Persistent link: https://www.econbiz.de/10012582572

Estimation of population variance in successive sampling

Singh, Housila; Tailor, Ritesh; Singh, Sarjinder; Kim, … - In: Quality & Quantity: International Journal of Methodology 45 (2011) 3, pp. 477-494

Persistent link: https://www.econbiz.de/10009396305

New scrambled response models for estimating the mean of a sensitive quantitative character

Diana, Giancarlo; Perri, Pier Francesco - In: Journal of Applied Statistics 37 (2010) 11, pp. 1875-1890

in a class of estimators for the sensitive mean under a generic randomization scheme. The class includes also the three …

Persistent link: https://www.econbiz.de/10008674904

Estimating a sensitive proportion through randomized response procedures based on auxiliary information

Diana, Giancarlo; Perri, Pier - In: Statistical Papers 50 (2009) 3, pp. 661-672

Persistent link: https://www.econbiz.de/10004966070

General class of estimators in multi-character surveys

Singh, Sarjinder; Grewal, I.; Joarder, Anwar - In: Statistical Papers 45 (2004) 4, pp. 571-582

Persistent link: https://www.econbiz.de/10008533814