stratified cluster sampling的意思|示意
采分层集束抽样,分层整群抽样,分层丛集抽样
stratified cluster sampling相关短语
1、 stratified cluster sampling method 分层整群抽样方法
2、 stratified cluster sampling technique 分层抽样技术
3、 stratified one-stage cluster sampling 分层单级整群抽样
4、 Stratified cluster random sampling 分层整群随机抽样
5、 stratified single-stage cluster sampling 分层单级整群抽样
6、 stratified and cluster sampling 采用分层整群抽样方法
7、 stratified random cluster sampling 群分层随机抽样
8、 stratified multistage cluster sampling 分层多级整群抽样
9、 stratified sampling and cluster sampling 分层整群抽样