Cluster sampling is a sampling technique used when "natural" groupings are evident in a statistical population. It is often used in marketing research. In this technique the total population is divided into thes
It also enhances the Cost-effectiveness, non-response adjustment, accuracy, and variance reduction.) and the systematic adaptive cluster sampling (SACS) technique is utilized to describe the suggested estimator. Calculations are made for the bias, mean square error (MSE), and optimization constants....
This sampling technique is cheap, quick and easy. Instead of sampling an entire country when using simple random sampling, the researcher can allocate his limited resources to the few randomly selected clusters or areas when using cluster samples. Related to the first advantage, the researcher can...
Cluster sampling is a probability sampling technique where researchers divide the population into multiple groups (clusters) for research. So, researchers then select random groups with a simple random or systematic random sampling technique for data collection and unit of analysis. Example: A researcher...
a subgroup that mirrors the diversity of the whole population while the set of clusters are similar to each other. Typically, researchers use this approach when studying large, geographically dispersed populations because it is a cost-controlling measure. This technique is aprobability sampling method...
百度试题 结果1 题目Cluster()sampling()is()a()commonly()used()nonprobability()sampling()technique.相关知识点: 试题来源: 解析 错误() 反馈 收藏
英文: Adaptive Cluster Sampling Technique for Desert Vegetation Based on Fractal Theory中文: 基于分形理论下的沙漠植被适应性群团抽样技术 英文: The self-reported questionnaire with random cluster sampling was applied to collect the data.中文: 采丛集抽样方式以台湾地区体育相关科系学生共1,130名为研究对象,...
It is a type of probability sampling technique that studies large populations, especially one which is spread across a large geographical area. For obtaining a cluster sample, a particular number of clusters are selected randomly out of all the clusters present. After that, all the items covered...
英文: This paper discusses cluster sampling and stratified cluster sampling in continuous surveys with censuses.中文: 摘要本文讨论了连续调查中应用普查方法时的整群抽样和分层整群抽样。英文: Adaptive Cluster Sampling Technique for Desert Vegetation Based on Fractal Theory中文: 基于分形理论下的沙漠植被适应...
1)stratified cluster sampling分层整群抽样 1.Estimation of parameters instratified cluster samplingon randomized response technique for sensitive question survey敏感问题随机应答技术模型分层整群抽样下参数的估计 2.This paper discusses cluster sampling andstratified cluster samplingin continuous surveys with censuse...