samplingVarEst: Sampling Variance Estimation. Functions to calculate some point estimators and estimating their variance under unequal probability sampling. Single and two stage sampling designs are considered. Some approximations for the second order inclusion probabilities are also available (sample and population based).
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References in zbMATH (referenced in 1 article )
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- Ruiz Espejo, Mariano; Delgado Pineda, Miguel; Nadarajah, Saralees: Optimal unbiased estimation of some population central moments (2013)