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Your search keyword '"T. J. Rao"' showing total 2 results
Start Over Author "T. J. Rao" Journal communications in statistics - theory and methods
2 results on '"T. J. Rao"'

1. A Note on the Hartley-Ross Unbiased Ratio Estimator

Author

T. J. Rao and A. K. P. C. Swain

Subjects
Statistics and Probability, Minimum-variance unbiased estimator, Efficient estimator, Bias of an estimator, Stein's unbiased risk estimate, Statistics, Consistent estimator, U-statistic, Lehmann–Scheffé theorem, Rao–Blackwell theorem, Mathematics
Abstract

In this article, we will construct an alternative Hartley-Ross unbiased ratio estimator for the population mean of a study variable when related auxiliary information is available. We will also present some efficiency comparisons and related results and give a numerical illustration.

Published
2014
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2. On certail methods of improving ration and regression estimators

Author

T. J. Rao

Subjects
Statistics and Probability, Mean squared error, Linear regression, Statistics, Econometrics, Estimator, Variance (accounting), health care economics and organizations, Regression, Mathematics
Abstract

In this paper we have examined certain techiques suggested in the literature for improving the ratio and regression methods of estimation and demonstrated that these techniques are not very profitable.

Published
1991
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