group sampling发音

意思翻译

分组抽样，分层抽样

相似词语短语

impertinence sampling───不恰当抽样

multistage sampling───多级采样; 多级抽样; 多级抽样法; 多级取样；[统计]多级抽样

unstratified sampling───非分层取样

quota sampling───配额取样；[经]定额抽样；定额抽样（法）

sampling error───[数]抽样误差；取样误差，抽样误差，采样误差

sampling distribution───采样分布；[数]抽样分布；取样分布

convenience sampling───便利抽样；方便抽样；任意抽样；方便抽样，任意抽样

cluster sampling───分群[组]抽象法；分组取样；类集抽样；巢式抽样法

sampling rate───采样率，抽样率；[自]采样率；[数]抽样率

双语使用场景

Adopts the group sampling law to choose 434 example physical exam rural women to carry on the questionnaire survey, carries on statistics analysis.───采取整群抽样法选择434例健康体检农村妇女进行问卷调查，进行统计学分析。

Methods Stratified random group sampling was adopted in survey.───方法采用多级随机抽样法。

Methods 5 kindergartens were selected by whole group sampling in Fuzhou city district, 778 infant parents answered the questionnaire investigation.───方法采用整群抽样方法在福州市区抽取5所幼儿园，并对778名幼儿家庭进行问卷调查。

The best apportion of group sampling───关于分类抽样的最优分配

英语使用场景

Adopts the group sampling law to choose 434 example physical exam rural women to carry on the questionnaire survey, carries on statistics analysis.

Using the way of group sampling to investigate the situation of adolescents school adjustment.

In this paper it not only gives the method of unequal probability in group sampling and unbiassedness of mean estimation and also gives the variance and its unbiassedness of estimation.

Methods Stratified random group sampling was adopted in survey.

Methods 5 kindergartens were selected by whole group sampling in Fuzhou city district , 778 infant parents answered the questionnaire investigation.

Methods: By random group sampling method, 680 college students in one medical university were assessed with the questionnaires of Test Anxiety Test (TAT) and Dysfunctional Attitude Scales (DAS).

Methods:Adopting the methods of whole group sampling at random, study on 306 children aged 4-6 of 14 kindergartens in Jing an District of Shanghai.