Cluster sampling divides a population into smaller clusters, simplifying large-scale research. Cluster sampling is a probability sampling method where researchers divide a population into smaller ...

This repository aims to provide a tool which allows statisticians to test statistical methods on making Small Area Estimates (SAE) from national surveys with a complex sampling design. - ...

This example illustrates the use of regression analysis in a simple random cluster sampling design. The data are from S rndal, Swenson, and Wretman (1992, p. 652). A total of 284 Swedish ...

The example in the section "Stratified Sampling" assumes that the sample of students was selected using a stratified simple random sampling design. This example shows analysis based on a more complex ...

We present a simple sample-size formula for weighted log-rank statistics applied to clustered survival data with variable cluster sizes and arbitrary treatment assignments within clusters. This ...

KEYWORDS: Non-Overlapping Scheme; Cluster Sampling; Horvitz-Thompson Estimator JOURNAL NAME: Open Journal of Statistics, Vol.2 No.5, December 13, 2012 ABSTRACT: Two-stage adaptive cluster sampling and ...