stratified cluster sampling

短语词组

短語

• stratified multistage cluster sampling 分層多級整群抽樣
• stratified random cluster sampling 群分層隨機抽樣
• stratified and cluster sampling 採用分層整群抽樣方法
• Stratified cluster random sampling 分層整群隨機抽樣
• stratified cluster sampling technique 分層抽樣技術
• stratified cluster sampling method 分層整群抽樣方法
• stratified sampling and cluster sampling 分層整群抽樣
• stratified one stage cluster sampling 分層一級整群抽樣
• stratified one -stage cluster sampling 分層單級整群抽樣
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