EXPONENTIAL CHAIN DUAL TO RATIO AND REGRESSION TYPE ESTIMATORS OF POPULATION MEAN IN TWO-PHASE SAMPLING

Garib Singh, Mohd Khalid
unpublished
The present work suggests some estimation procedures of population mean in two phase sampling. Chain-type exponential dual to ratio and regression estimators have been proposed and their properties are studied. Cost aspects of the suggested estimation procedures have been examined and a recommendations are made to the survey practitioners for their practical applications.
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