[PDF] Top 20 A GENERALIZED CLASS OF PREDICTIVE ESTIMATORS OF FINITE POPULATION MEAN IN SAMPLE SURVEYS
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A GENERALIZED CLASS OF PREDICTIVE ESTIMATORS OF FINITE POPULATION MEAN IN SAMPLE SURVEYS
... scale sample surveys it is a usual practice to search for auxiliary information to help improving the efficiency of estimates based on only study ...in sample surveys dates back to Cochran ... See full document
12
Improved class of estimators of finite population mean using sampling fraction and information on two auxiliary variables in sample surveys
... a generalized class of estimators of population mean and studied their ...suggested class have been ...suggested class with other existing estimators of ... See full document
9
An Efficient Class of Estimators for the Finite Population Mean in Ranked Set Sampling
... the population, and rank the units within each sample with respect to a variable of ...first sample the unit having the lowest rank is selected, from the second sample the unit having second ... See full document
10
An Ecient Class of Estimators of Population Mean in Two-Phase Sampling Using Two Auxiliary Variables
... In sample surveys, it is common practice to use the auxiliary information either at selection stage or on estimation stage, or at both stages, to improve precision of the estimators of the ... See full document
12
Estimation of finite population variance using auxiliary information in sample surveys
... some estimators of population variance which are based on arithmetic mean, geometric mean and harmonic mean of the usual unbiased, usual ratio and (Singh et ...2009) estimators. ... See full document
18
A Two-Parameter Ratio-Product-Ratio Type Exponential Estimator for Finite Population Mean in Sample Surveys
... a finite population mean in simple random sampling without replacement (SRSWOR) following the methodology in the studies of Singh and Espejo (2003) and Chami et al ...and mean squared error of ... See full document
18
A class of efficient Ratio type estimators for the Estimation of Population Mean Using the auxilliary information in survey sampling
... the population mean as compared to us ual sample mean estimator whenever a positive correlat ion e xists between the study variable and the auxiliary variable ...of finite ... See full document
6
Generalized Exponential-Cum-Exponential Estimator in Adaptive Cluster Sampling
... a generalized exponential-cum-exponential estimator is proposed utilizing the two auxiliary variables based on average values of the networks in adaptive cluster ...type estimators are the special cases of ... See full document
22
A Class of Exponential Ratio Estimators of Finite Population Mean Using Two Auxiliary Variables
... of sample surveys, it is usual to make use of the auxiliary information at the estimation stage in order to improve the precision of an estimator of unknown population parameter of ...the mean ... See full document
9
A Generalized Class of Jack-Knifed Estimator for Population Mean Using Two Auxiliary Variables under Measurement Errors
... PROPOSED GENERALIZED CLASS OF UNBIASED JACK-KNIFE ESTIMATORS Now, we consider a simple random sample of size 2m and split this sample randomly into two sub samples each of size ...the ... See full document
11
Estimation of Finite Population Mean in Stratified Random Sampling Using Auxiliary Attribute(s) under Non-Response
... in surveys and consequently the estimators may produce bias ...of population mean under ...random sample from non-respondents with some extra sources and ... See full document
10
A CLASS OF ESTIMATORS FOR PREDICTIVE ESTIMATION OF POPULATION MEAN IN TWO-PHASE SAMPLING
... a class of estimators for the finite population mean that is decidedly better than some other classes gathering information on two auxiliary variables in a two-phase ...suggested ... See full document
8
A Family of Estimators for Estimating Population Variance Using Auxiliary Information in Sample Survey
... efficient class of estimators for estimating finite population variance has been proposed using auxiliary information in simple random ...and mean squared error of the proposed ... See full document
8
Modified Ratio Estimators for Population Mean Using Size of the Sample, Selected From Population Mohmmad Jerajuddin 1* , Jai Kishun 2
... the population total and/or mean of X is known, we have made effort to introduce a new kind of ratio estimator based on size of the sample, selected from the population under SRSWOR which is ... See full document
10
On the finite sample properties of conditional empirical likelihood estimators
... CE(E)L estimators with automatic bandwidths perform much better than their counterparts with …xed ...these estimators do not su¤er from the no-moment ... See full document
33
The quality of sample surveys in a developing nation
... of sample survey data in the Caribbean in general and Jamaica in ...on sample survey data in govern- ment and health ...from sample survey data, and so an examination of the accuracy of survey will ... See full document
11
Application of Ratio-type Estimators for Small Area in Repeated Surveys
... milk yields (litre/day), using separate ratio-type estimation method, on current occasion (likely end of monsoon season) are 0.554 and 1.174 for marginal farmers and other farmer’s category respectively. In the similar ... See full document
13
A Class of Estimators for Population Ratio in Simple Random Sampling Using Variable Transformation
... both generalized and extended the study carried out by [1] on the estimation of the popu- lation ratio (R) of the population means of two variables (y and x) under simple random sampling without re- ... See full document
9
Use of Correlation Coefficient and Quartiles of Auxiliary Variable for Improved Estimation of Population Variance
... of sample survey designs, New-Age International ...Developed Class of Modified Ratio Estimators for Estimation of Population Variance, American Journal of Operational Research, 5, 4, ... See full document
7
Nonlinear Estimators and Tail Bounds for Dimension Reduction in l1 Using Cauchy Random Projections
... nonlinear estimators: the sample median estimators, the geometric mean estimators, and the maximum likelihood estimators ...The sample median and the geometric mean ... See full document
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