Vol. 8, Special Issue 2 (2020)
Use of jack – Knife technique and unbiased class of product type estimators in circular systematic sampling (C.S.S.) scheme
Author(s): Chetan Patel, Vinit Jaiswal, RA Sharma and KS Kushwaha
Abstract: A general class of product type estimators in C.S.S. scheme is proposed to estimate the population mean of a response variable y. Jack – knife technique pioneered by quenouille (1949, 1956) is applied to make the class unbiased. The explicit expression for sampling variance of the class Tpu is derived to first order (n-1) of approximation. Minimum Variance Unbiased Estimator (M.V.U.E.) in the class Tpu is investigated. An empirical illustration is provided to examine the applicability of the results derived.
DOI: 10.22271/chemi.2020.v8.i2b.9588
Pages: 72-75 | 723 Views 77 Downloads
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How to cite this article:
Chetan Patel, Vinit Jaiswal, RA Sharma and KS Kushwaha. Use of jack – Knife technique and unbiased class of product type estimators in circular systematic sampling (C.S.S.) scheme. International Journal of Chemical Studies. 2020; 8(2): 72-75. DOI: 10.22271/chemi.2020.v8.i2b.9588
