Efficiencies of six almost unbiased ratio estimators under a particular model
โ Scribed by M. Dalabehera; L. N. Sahoo
- Book ID
- 112939594
- Publisher
- Springer-Verlag
- Year
- 1995
- Tongue
- English
- Weight
- 172 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0932-5026
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract A class of almost unbiased ratio estimators for population mean ฯ is derived by weighting sample ฯ = (1/__n__) ฯ __y__~__i__~, ratio estimators ฯ and an estimator, ฯ (__y__~__i__~/__x__~__i__~). It is shown that NIETO DE PASCUAL (1961) estimator is a particular member of the class and a
have suggested an alternative to ratio estimator. Its eciency relative to usual unbiased estimator, ratio estimator and product estimator based on simple random sampling without replacement (SRSWOR) is studied under a super population model with uncorrelated error and a gamma distributed auxiliary c