TY  - BOOK
AU  - PARDEEP Kumar
TI  - Study of the usual correlation coefficient estimator's in two stage sampling
U1  - T 311.21 P14S 
PY  - 1989///
CY  - Ludhiana
PB  - PAU
KW  - SAMPLING (STATISTICS)
KW  - CORRELATION (STATISTICS)
KW  - CORRELATION ESTIMATOR R, TWO STAGE SAMPL
N2  - The usual correlation coefficient estimator 'r' has taken for estimating population correlation coefficient for finite population in two-stage simple random sampling. The expressions for bias and variance of this estimator 'r' have been worked out. The es
ER  -