A Comparative Study of New Ratio-Type Family of Estimators Under Stratified Two-Phase Sampling
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DOI: 10.3390/math13030327
Abstract: Two-phase sampling is a useful technique for sample surveys, particularly when prior auxiliary data is not accessible. The ranks of the auxiliary variable often coincide with those of the research variable when two variables are… read more here.
Keywords: comparative study; stratified two; two phase; phase sampling ... See more keywords