Exponential Ratio-Product Estimator
Ratio-cum-product type exponential estimator
... (5.9) It follows from (5.8) and (5.9) that the proposed class of estimators t RPe u ( ) is more efficient than usual unbiased estimator y and the ratio-cum-product type exponential ...
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Some Exponential Produt Type Estimators Using Auxiliary Attributes
... F.: Ratio-Product Type Exponential Estimator For Estimating Finite Population Mean Using Information On Auxiliary Attribute, Book on “Auxiliary information and a priori values in construction ...
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An Improved Estimator Of Finite Population Mean Using Auxiliary Attribute(S) In Stratified Random Sampling Under Non-Response
... The problem of estimating the population mean in the presence of an auxiliary variable has been widely discussed in finite population sampling literature. Diana (1993) suggested a class of estimators of the population ...
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Generalized Exponential-Cum-Exponential Estimator in Adaptive Cluster Sampling
... generalized exponential-cum-exponential estimator is proposed utilizing the two auxiliary variables based on average values of the networks in adaptive cluster ...The exponential ...
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An exponential and log ratio estimator of population mean using auxiliary information in double sampling
... the ratio estimators do not work efficiently under situations when the relationship is not linear between the auxiliary and study ...the exponential product and ratio estimators proposed by ...
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Ratio-cum-product estimator using multiple auxiliary attributes in two-phase sampling
... proposed ratio and product type exponential estimators using auxiliary ...in ratio estimator in estimating population mean of the variable of interest using known attributes such as ...
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Ratio Cum Product Estimator Using Multiple Auxiliary Attributes in Two Phase Sampling
... proposed ratio and product type exponential estimators using auxiliary ...in ratio estimator in estimating population mean of the variable of interest using known attributes such as ...
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Some Exponential Produt Type Estimators Using Auxiliary Attributes.
... F.: Ratio-Product Type Exponential Estimator For Estimating Finite Population Mean Using Information On Auxiliary Attribute, Book on “Auxiliary information and a priori values in construction ...
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A Two-Parameter Ratio-Product-Ratio Type Exponential Estimator for Finite Population Mean in Sample Surveys
... two-parameter ratio-product-ratio type exponential estimator for a finite population mean in simple random sampling without replacement (SRSWOR) following the methodology in the studies ...
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Ratio-Cum-Product Estimator using Multiple Auxiliary Attributes in Single Phase Sampling
... proposed ratio and product type exponential estimators using auxiliary ...in ratio estimator in es- timating population mean of the variable of interest using known attributes such as ...
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Ratio Cum Product Estimator Using Multiple Auxiliary Attributes in Single Phase Sampling
... proposed ratio and product type exponential estimators using auxiliary ...in ratio estimator in es- timating population mean of the variable of interest using known attributes such as ...
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A chain ratio exponential type estimator in two-phase sampling using auxiliary information
... many ratio, regression and product methods of estimation are good examples in this ...of ratio and product estimators have been proposed by various authors including Srivastava (1967), ...
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Improved Exponential Type Estimators for Finite Population Mean in Stratified Random Sampling
... their ratio, product and exponential type estimators to get more efficient estimator under different sampling ...two exponential type estimators in stratified random ...
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An Alternative Ratio-Cum-Product Estimator of Finite Population Mean Using Coefficient of Kurtosis of Two Auxiliary Variates in Two-Phase Sampling
... of ratio-cum-product estimator of finite population mean in double sampling when coefficient of variation and coefficient of kurtosis of auxiliary variable are ...
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A ratio-cum-product estimator of population mean in stratified random sampling using two auxiliary variables
... that ratio- cum-product estimator performs better than ratio and product type estimators in simple random sampling under certain ...
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Modification of Ratio Estimator for Population Mean
... Based on the results in Table 5, it is clear that the proposed estimator works better than the other existing estimators having the minimum Mean Square Error (MSE) and the highest Percentage Relative Error (PRE). ...
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IMPROVED EXPONENTIAL ESTIMATOR IN STRATIFIED RANDOM SAMPLING
... the ratio estimators in the simple random ...improved exponential estimators which are more efficient than estimators proposed by Singh et ...the exponential function in literature, such as Koyuncu ...
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Improved Variance Estimator using Linear Combination of Tri-mean and Quartile Average
... [ASK12] Adewara A. A., Singh R., Kumar M. – Efficiency of some modified ratio and product estimators using known value of some population parameters. International Journal of Applied Science and Technology, ...
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Reliability Function Estimator with Exponential Failure Model for Engineering Data
... the exponential distribution serves as a very useful model in analyzing the life testing and reliability ...proposed estimator based on complete failure data, then we describe a choice of the region R , and ...
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Model-Assisted Nonnegative Variance Estimator of the Ratio Estimator under the Midzuno-Sen Sampling Scheme
... Remark: We do not assume (1) to be the true superpopulation model that generates y -values. As our approach is design-based, U y i U i x is estimated by the sample weighted analogue ˆ ( s y i i ) ( s x ...
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