On optimality of imputation methods for estimation of population mean using higher order moment of an auxiliary variable
S Bhushan, A Pratap Pandey…�- …�in Statistics-Simulation�…, 2020 - Taylor & Francis
Communications in Statistics-Simulation and Computation, 2020•Taylor & Francis
This paper introduces some improved methods of imputation using higher order moment of
an auxiliary variable while imputing missing values. The performance of the proposed
imputation methods are investigated relative to the methods proposed by Mohamed, Sedory,
and Singh and Bhushan and Pandey (,). A comparative study has been carried out and it
has been shown that the proposed methods perform better in comparision to methods
proposed by Mohamed, Sedory, and Singh and Bhushan and Pandey (,). The theoretical�…
an auxiliary variable while imputing missing values. The performance of the proposed
imputation methods are investigated relative to the methods proposed by Mohamed, Sedory,
and Singh and Bhushan and Pandey (,). A comparative study has been carried out and it
has been shown that the proposed methods perform better in comparision to methods
proposed by Mohamed, Sedory, and Singh and Bhushan and Pandey (,). The theoretical�…
Abstract
This paper introduces some improved methods of imputation using higher order moment of an auxiliary variable while imputing missing values. The performance of the proposed imputation methods are investigated relative to the methods proposed by Mohamed, Sedory, and Singh and Bhushan and Pandey (, ). A comparative study has been carried out and it has been shown that the proposed methods perform better in comparision to methods proposed by Mohamed, Sedory, and Singh and Bhushan and Pandey (, ). The theoretical findings are supported by numerical study on two real populations and a simulation study using hypothetical population.
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