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分层随机抽样

网络stratified random sampling; stratified sampling; Stratified random sample

分层随机抽样

网络释义

分层随机抽样

stratified random sampling

关于spc的专业名词 ... 分层批 Stratified Lot 分层随机抽样 Stratified Random Sampling 组平均数 Subgroup Average ...

stratified sampling

汽车专业英语词汇... ... multiple sampling 分层抽样 stratified sampling 分层随机抽样 stratified random smapling 多级抽样 ...

Stratified random sample

这种抽样技术被称为分层随机抽样（Stratified random sample）。在抽样中，设定前10次观测就是那接受了22年的教育的10人…

strati.ed random sampling

... (1)筒单随机抽样( simple random sampling) (2)分层随机抽样( strati.ed random sampling) (3)丛聚抽样( cluster sampling) ...

delaminating random sample

3.17 分层随机抽样 （delaminating random sample）：将批成果按作业工序或生产时间段、地形类别、作业方法等分层后，根 …

Classified Sampling

•d、分层随机抽样(Classified Sampling ) 在抽样以前，先按产品加工的设备、操作者或其他情况将所有待检产品分成几组，然 …

stratified smapling

... 91782 60468 81305 49684 分层随机抽样（stratified smapling） 分层随机抽样：亦称分类抽样或类型抽样，指把调查总体 …

例句：

Methods 4305students were selected by stratified random sampling, and a questionaire survey of TB knowledge was made .

方法采取分层随机抽样的方法在深圳各区学校抽取 4305 位学生进行问卷调查。

DESIGN : Clustering stratified random sampling , cross- sectional survey.

设计：整群分层随机抽样，横断面调查。

Methods With stratified clustered sampling method , 375 college students were chosen to complete the questionnaire .

方法采用分层随机抽样方法，在杭州市的大学中抽取大学生 375 名进行问卷调查。

The district distribution of cellular phone survey seems as good as traditional telephone survey with stratum random sampling . 4.

行动电话调查的地区分布不比传统电话调查分层随机抽样差。

Study subjects were students of two junior high schools in the School Health Nursing Model Experimental Program.

研究对象为学校卫生护理模式两所实验国中的学生，采分层随机抽样方式。

METHODS Questionnaire survey is stratified and random sampling method in the form .

方法采用分层随机抽样的方法以问卷的形式进行调查。

Methodology : The method of multi-steps random sampling was adopted in this research .

研究方法：通过多阶段分层随机抽样的抽样方法。

Methods By multi-stage stratified random sampling method , 20087 people were selected from 40 administrative villages of 8 counties .

方法采用多阶段分层随机抽样方法抽取了山东省 8 个县，40 个行政村共 20087 人。

METHODS Based on random sampling, 396 in-service general practitioner in 69 CHC were investigated, using a self-designed questionnaire .

方法采用分层随机抽样的方法对深圳市 69 家社区健康服务中心的 396 名全科医生进行问卷调查。

Participants were fifth and sixth grade level pupils stratified from seven primary schools in Lin-Koou area in the school year of 2003 .

研究对象为九十二学年度就读于林口乡七所县立国小五年级、六年级学生，采分层随机抽样。

Methods 405 medical staffsstratified random sampling were assessed by Symptom Checklist 90(SCL-90).

方法采用分层随机抽样的方法对 405 例医务人员进行 SCL-90 测评。

A random layer sampling investigation of the health knowledge and hygienic habituation of rural residents in Tal'an city

泰安市农村居民健康知识与卫生习惯的分层随机抽样调查

Stratified Random Sampling Technology for Water Quality Assessment in Distribution System

分层随机抽样技术评价供水管网水质

分层随机抽样

分层随机抽样

stratified random sampling

stratified sampling

Stratified random sample

strati.ed random sampling

delaminating random sample

Classified Sampling

stratified smapling

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