TY  - BOOK
AU  - Kataria, Ponnam
TI  - On the use of known population parameter in estimating population mean
U1  - T 519.54 K13O 
PY  - 1987///
CY  - Ludhiana
PB  - P.A.U.
KW  - ESTIMATION THEORY
KW  - ESTIMATOR OF MEAN SIMPLE RANDOM SAMPLING
KW  - MATHEMATICAL SATATISFICS
N2  - 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
ER  -