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Improved estimator of population variance using auxiliary information

ARVINDERPAL Singh

Improved estimator of population variance using auxiliary information - Statistics COBH - Ludhiana PAU 1990 - 56, 3L

Two classes of estimators are proposed for estimating population variance using SRWR and PPSWR sampling respectively The assymptotic expressions of mean squared errors of these proposed classes of estimators have been derived The proposed class of estimat

Subjects--Topical Terms:
SAMPLING ( STATISTICS )

Subjects--Index Terms: AUXILIARY INFORMATION ESTIMATION THEORY SAMPLING ( STATISTICS ) VARIABLES (MATHEMATICS )

Dewey Class. No.: T 311.21 A79I

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