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On the use of known population parameter in estimating population mean

By: Material type: TextTextPublication details: Ludhiana P.A.U. 1987Edition: Mathemetics And StatisticsDescription: 29cm. 52,2Subject(s): DDC classification:
  • T 519.54 K13O
Summary: The present study an improved estimator of population mean is constructed The proposed estimator of population mean, using the known value of population variance has turned out to be less biased and equally efficient as compared to the existing estimators
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The present study an improved estimator of population mean is constructed The proposed estimator of population mean, using the known value of population variance has turned out to be less biased and equally efficient as compared to the existing estimators

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