Advances and Applications in Statistics
Volume 4, Issue 1, Pages 109 - 115
(April 2004)
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MODIFIED RATIO ESTIMATORS OF THE FINITE POPULATION MEAN BASED ON MULTI-AUXILIARY INFORMATION
Merry Eapen (India) and K. K. Jose (India)
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Abstract: Modified
multivariate ratio estimators using
Arithmetic, Geometric and Harmonic means are
considered. Biases and mean square errors of
these estimators are derived and are compared
with those of Srivenkataramana’s estimator.
The results are illustrated using a practical
problem. |
Keywords and phrases: multivariate estimators, multi-auxiliary information, sample surveys. |
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