[PDF] Top 20 Improved Modified Ratio Estimator for Estimating Population Mean in Double Sampling Using Information on Auxiliary Attribute

Improved Modified Ratio Estimator for Estimating Population Mean in Double Sampling Using Information on Auxiliary Attribute

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

8

A Modified Regression Estimator for Double Sampling

... Double sampling is cost effective sampling design, and precision of ratio and regression estimates of study ...variable. Double sampling increases if there is a high degree of ... See full document

6

Improvement on estimating median for finite population using auxiliary variables in double-sampling

... the modified versions of median estimators from Singh, ...median estimator in double sampling using information on two auxiliary variables for the finite population ... See full document

9

Mixture Ratio Estimators Using Multi Auxiliary Variables and Attributes for Two Phase Sampling

... mixture ratio estimator under full information case is recommended for estimating the finite population mean since it is the most efficient estimator compared to mean ... See full document

14

Use of Non-Conventional Measures of Dispersion for Improved Estimation of Population Mean

... the population is large, it is very time taking and costly to get the information on each of the population ...unit. Sampling is a very good alternative to overcome this ...the ... See full document

7

Ratio Estimators in Simple Random Sampling Using Information on Auxiliary Attribute

... Some ratio estimators for estimating the population mean of the variable under study, which make use of information regarding the population proportion possessing certain ... See full document

7

An alternative procedure for estimating the population mean in simple random sampling

... of estimating the finite population mean using auxiliary information in simple random ...the mean squared error of the estimator proposed by Gupta and Shabbir ...a ... See full document

20

Modified Ratio and Product Estimators for Estimating Population Mean in Two-Phase Sampling

... a modified class of ratio and product type estimators of population mean using auxiliary information in two-phase ...and Mean Squared Error of the proposed ... See full document

8

IMPROVED EXPONENTIAL ESTIMATOR IN STRATIFIED RANDOM SAMPLING

... of estimating the population mean   Y in the stratified random sampling using the information of an auxiliary variable x which is correlated with y and suggested ... See full document

16

Exponential Ratio Type Estimators of Population Mean under Non Response

... survey sampling, when information about all the sampling units is available then it is conventional to estimate unknown population mean of study variable using ratio ... See full document

14

Ratio Cum Product Estimator Using Multiple Auxiliary Attributes in Two Phase Sampling

... supplementary information is a widely discussed issue in sampling ...theory. Auxiliary variables are commonly used in sample survey practices to obtain improved designs and to achieve higher ... See full document

12

Modified Ratio Estimators of Population Mean Based on Ranked Set Sampling

... generalized ratio-type estimator based on ranked set sampling (RSS) is proposed for estimating population mean using the known population parameters of ... See full document

5

An Improved Estimator Of Finite Population Mean Using Auxiliary Attribute(S) In Stratified Random Sampling Under Non-Response

... new estimator for population mean using Singh et ...random sampling when the information is available in form of attributes under ...the mean squared error (MSE) of the ... See full document

9

An Efficient Ratio Type Predictive Estimator of Finite Population Mean using Known Median of the Study Variable

... that population mean of the study variable is unknown, however, the population median of the study variable may be ...desired information in terms of interval or the pay ...for improved ... See full document

6

Class of Difference Cum Ratio–Type Estimator in Double Sampling Using Two Auxiliary Variables with Some Known Population Parameters

... of double sampling difference cum ratio - type estimator using two auxiliary variables was proposed for estimating the finite population mean of the variable ... See full document

8

An Alternative Ratio-Cum-Product Estimator of Finite Population Mean Using Coefficient of Kurtosis of Two Auxiliary Variates in Two-Phase Sampling

... Auxiliary information plays a very important role in improving the efficiencies of estimator(s) of population ...parameter(s). Ratio, product and regression methods are good examples in ... See full document

10

An exponential and log ratio estimator of population mean using auxiliary information in double sampling

... Real data sets have been selected from the literature to check the performance of proposed estimator. The comparison of proposed estimator w.r.t usual unbiased estimator y , Singh and Vishwakarma ... See full document

10

Some generalized classes of double sampling regression type estimators using auxiliary information

... minimum mean square errors of the proposed generalized classes are equal and are given by ...regression estimator, ratio estimator, mean per unit estimator and product ... See full document

5

Improved Estimators of Population Mean Using Two Auxiliary Variables in Stratified random Sampling

... the information of two auxiliary variables in the stratified sampling, is proposed to estimate the population mean of the variable under ...The mean-squared error of the ... See full document

8

ON ESTIMATION OF POULATION MEAN USING INFORMATION ON AUXILIARY ATTRIBUTE

... proposed estimator tα under optimum condition performs better than the Shabbir and Gupta (2007) estimator, Singh et ...(2008) estimator and usual ...proposed estimator tw depends upon choice ... See full document

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