分层随机 meaning in Chinese
stratified random
Examples
- Proportion allocation in stratified random sampling
按比例分层随机抽样 - Stratified random smapling
分层随机抽样 - Six schools are randomly assigned to two groups : the intervention group ( 3 ) and the control group ( 3 )
六所项目学校，分层随机法分成两组：干预组三所；对照组三所。 - The subjects of the study are 400 students from nan kai college who are randomly drawn
本研究以南开技术学院之专科生为研究对象，经分层随机抽样取400名学生做为问卷调查之实施对象。 - The fifth part is an investigation on the present situation of english education in the kindergartens in the main urban districts in chongqing by adopting stratified random sampling
第五部分运用分层随机抽样的方法，对重庆市主城区幼儿园英语教育现状进行了调查。