1.
estimation of proportions in cluster sampling
整群抽样的比例估计
2.
relative variance for cluster sampling
整群抽样的相对方差
3.
Analysis of a Case-Control Data with Two-Stage Cluster Sampling of Controls;
二阶段整群抽样病例对照数据的分析
4.
This paper discusses cluster sampling and stratified cluster sampling in continuous surveys with censuses.
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。
5.
The Estimation of Mean Under the Circumstances of Non-equal-probability Classified Cluster Sample Survey and Its Nature;
不等概分类整群抽样下的均值估计及其性质
6.
Parameter Estimation Based on GEEs of the Data from Family-based Cluster Sampling;
以家庭为单位的整群抽样资料总体参数的GEE估计
7.
Stratified Cluster Sampling and Its Application on the Improved RRT Model for Sensitive Question Survey;
敏感问题改进的随机应答技术模型分层整群抽样研究及应用
8.
Statistical Methods of Stratified Cluster Sampling on Sensitive Questions Survey and Its Application
敏感性问题分层整群抽样调查的统计方法及其应用
9.
Stratified Two-stage Cluster Sampling on the Simmons Model for Sensitive Question Survey
敏感问题Simmons模型分层二阶段整群抽样的统计方法
10.
Stratified two-stage cluster sampling on unrelated question model for quantitative sensitive questions
数量特征敏感问题分层两阶段整群抽样的统计方法
11.
Estimation of parameters in stratified cluster sampling on 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
12.
The method to estimate the sample sizes for two-stage cluster sampling and its application in survey study of theatment cost;
二阶段整群抽样的样本大小估计公式及其在医疗费用调查中的应用
13.
Methods By using the cluster sampling method, a sample of 518 students drawn from 4 high schools in Chuzhou, then a questionnaire survey was conducted among them.
方法采取整群抽样方法对滁州市4所高中三年级毕业班学生518名进行问卷调查。
14.
Methods To investigate Mongol and Kazakh, Uygur, Han population of aged ≥30 with methods of random sample.
方法 采取随机整群抽样法，调查30岁以上蒙古族、哈萨克族、维吾尔族及汉族居民。
15.
Contrast group:Other 218 undergraduates were adopted in cluster sampling,taking class as unit.
对照组:除外观察组学生,随机在4届学生中以班为单位整群抽样218名学生。
16.
A cluster systematic sampling survey of the body height distribution profile and the prevalence of short stature of urban and surburban children aged from 6 to 18 years in Shanghai
上海市城郊两区整群抽样6～18岁儿童青少年身高分布特点及矮小症患病率调查
17.
Methods Stratified chester random sampling.
方法采用分层整群随机抽样的调查方法。
18.
Methods The investigated sites were selected by cluster sampling from13 cities.
方法在13个市采用整群分层随机抽样的方法选择调查点。