var_Brewer_class2: Approximate Variance Estimators by Brewer (2002)

View source: R/varEst_class2.R

var_Brewer_class2R Documentation

Approximate Variance Estimators by Brewer (2002)

Description

Computes an approximate variance estimate according to one of the estimators proposed by Brewer (2002). This estimator belongs to class 2, it requires only first-order inclusion probabilities and only for sample units.

Usage

var_Brewer_class2(y, pik)

Arguments

y

numeric vector of sample observations

pik

numeric vector of first-order inclusion probabilities for sample units

Value

a scalar, the estimated variance


rhobis/UPSvarApprox documentation built on Sept. 11, 2023, 9:45 a.m.