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Estimation of variance of a normal population |
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| Authors: | M. Pandey J. Singh |
| Affiliation: | Banaras Hindu University , Varanasi, 221005, India |
| Abstract: | In this paper we have suggested two estimators of variance of a normal population developed from the estimators of u2 suggested by Govindarajulu and Sahai and Das. These have been shown to be more efficient than the usual estimator s2. |
| Keywords: | coefficient of variation mean square error (MSE) consistent estimator empirical study quadrature formula |