TY  - BOOK
AU  - SARJINDER Singh
TI  - On improved strategies in survey sampling
U1  - T 311.21 S16O 
PY  - 1991///
CY  - Ludhiana
PB  - PAU
KW  - SAMPLING (STATISTICS)
KW  - FRANKLIN MODEL
KW  - RATIO ESTIMATOR
KW  - RR.MODELS
KW  - STOCHASTIC R.RPROCEDURES
N2  - Randomised Response (R.R.) models of Wamer(1965), Mangat and Singh (1990) and Kuk's(1990) are improved by proposing a stochastic RR. procedure The estimation procedures are given for (i) The correlation coefficient between the two sensitive variables eg I
ER  -