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A regression-type estimator in two-stage sampling. (English) Zbl 0715.62015

Summary: A regression-type estimator in two-stage sampling is considered when the auxiliary information is available for the first-stage units in the population. The suggested estimator is found to be more efficient than the regression estimator suggested by Sukhatme et al. (1984).

MSC:

62D05 Sampling theory, sample surveys
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