[PDF] Top 20 Ratio-Type Estimators in Stratified Random Sampling using Auxiliary Attribute

... The ratio estimator was observed to be more precise than the usual sample mean estimator under different conditions for estimating the population mean of the study ...of using prior value of certain ... See full document

... an auxiliary variable has been widely discussed in finite population sampling ...of estimators of the population mean using one auxiliary variable in the stratified random ... See full document

... exponential ratio type estimators for finite population mean utilizing information on the auxiliary attribute(s) under ...proposed estimators are derived up to first order of ... See full document

... 13. Singh, R., Kumar, M., Singh, R.D., and Chaudhary, M.K. (2008): Exponential Ratio Type Estimators in Stratified Random Sampling. (Proceedings of International Symposium on ... See full document

... Exponential ratio type estimators in stratified random sampling, Presented in International Symposium on Optimisation and Statistics ... See full document

... difference-cum-ratio type of median estimator for finite population median using two- auxiliary variables in double ...sampling. Using simple random sampling ... See full document

... either sampling methods or census. One of the approaches to using auxiliary information in construction of estimators is by assuming a working model that describes the relationship between the ... See full document

... In sampling theory the role of auxiliary information has a great ...that using suitable auxiliary information such as population total, mean, skewness, correlation, attribute ...their ... See full document

... post stratified random sampling ...proposed estimators among themselves were also compared, and finally, the optimum estimators among the proposed estimators were ...on ... See full document

... and ratio of two population means are common in virtually all discipline and facet of ...soil type, number of workers in a specific plot, regions ...this type of variables (known as auxiliary ... See full document

... suggested estimators using some known population parameters of an auxiliary ...of estimators in simple random ...in stratified random ...of estimators using ... See full document

... Auxiliary variables have been used to increase precision of estimators especially in regression and ratio estimators [2]. This is particularly so in cases of complex surveys, more so in ... See full document

... of estimators using information on auxiliary ...an attribute (highly correlated with study variable Y). The attribute are normally used when the auxiliary variables are not ... See full document

... that auxiliary information is often used to improve the precision of estimators of population ...double sampling. The use of auxiliary information at the estimation stage appears to have ... See full document

... y and φ i denote the observations on variable y and φ respectively for i th unit ( i = 1 , 2 ,.... N ) . Suppose there is a complete dichotomy in the population with respect to the presence or absence of an ... See full document

... by using non-sensitive variable can be improved in stratified random sampling based on randomized response ...of estimators are more efficient than the existing estimators ... See full document

... of estimators using information on auxiliary ...an attribute (highly correlated with study va- riable Y). The attribute are normally used when the auxiliary variables are not ... See full document

... stratified random sampling technique for inventory populations under ...of ratio of two population means using auxiliary variable under stratified random ... See full document

... [5] Koyuncu, N.,. Tabakalı Rasgele Örneklemede Yardımcı Değişken Bilgisi Kullanılarak Kitle Ortalaması ve Varyansının Tahmin Edilmesi, Hacettepe Üniversitesi Fen Bilimleri Enstitüsü Yüksek Lisans Tezi, Ankara, (2007). ... See full document

... the estimators of the population mean in stratified adaptive cluster sampling by using the infor- mation of the auxiliary ...the auxiliary variables (x,z) have high positive ... See full document