Composite operating characteistics of adjusting sampling scheme with discontinvation;
对带有中止规则的调整型抽样方案的复合OC函数的研究
Composite operating characteristics function of adjusting sampling scheme
调整型抽样方案的复合OC函数的研究
Composite operating characteristics function of adjusting sampling scheme
调整型抽样方案的复合OC函数的研究
The Uses of Sampling Procedures fo Adjustable Inspection by Attributes in Gas-Mask Acceptance Inspection
计数调整型抽样标准在防毒面具验收中的应用
Character Analysis of the T→D Switching Rules in the Adjusting Sampling System by Attributes;
计数调整型抽样系统T→D转移规则特性研究
Analysis on Errors and Adjustment of Sampling Frame in Commercial Statistic Sample Survey;
浅析商业抽样调查中抽样框偏误及调整
The Estimating with Reproduce Sample--An Adjustments of Nonresponse Sample;
复制估算法——一种抽样无回答调整技术
THE RATIO ESTIMATION OF RANDOMIZED TWO-PHASE SAMPLING SURVEY
二项抽样下随机化调查的比估计模型
Methods Stratified chester random sampling.
方法采用分层整群随机抽样的调查方法。
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。
theory of sample surveys
抽样调查理论 抽样调查理论
Studies on the Sampling Methods for the Employees Survey in Small Economic Units;
小型经济单位从业人员调查抽样方法研究
The Sampling Investigation of ABO Blood Types Distribution of Young Students Xiangxi Area;
湘西州青年学生ABO血型分布的抽样调查
The Sampling Survey of the Girls' Haristyle in Harbin Normal University
哈尔滨师范大学江北校区大学生发型抽样调查
estimation of proportions in cluster sampling
整群抽样的比例估计
relative variance for cluster sampling
整群抽样的相对方差
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。
Mental state and suicidal attitude of medical students in different educational levels: A cluster random sampling investigation;
不同学历医学生的心理状况及对自杀态度:整群随机抽样调查
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
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