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Double Sampling Log Type Estimators Using Auxiliary Attribute For Population Variance |
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PP: 33-38 |
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doi:10.18576/jsapl/070104
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Author(s) |
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Shashi Bhushan,
Chandni Kumari,
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Abstract |
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| This paper introduces some new classes of log type estimators using the double sampling scheme, assuming that the information on an auxiliary attribute related with the study variable is not known. The mean squared error of the proposed classes of estimators has been obtained up to the ?rst order of approximation. An empirical study is given as an illustration.
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