cluster sampling 有没有具体的举例
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cluster sampling 有没有具体的举例
翻译“We used a stratified,multistage,cluster-sampling design.”
what`s the difference between cluster sampling and multi-stage sampling?
1) simple random sample 2) stratified sampling 3)systematic random samples 4) cluster sampling 5)multistage samples.
sampling
cluster
cluster
bundle bunch cluster有什么区别?
sampling inspection与Random inspection有什么区别
sample line和sampling line有什么区别
sampling rate 和sampling speed有什么不同不是问字义解释!在概念上,或者实际处理中的不同
请教stratified sampling和quota sampling的区别这两个到底有什么区别啊?不要只是翻译
overarching sampling
cluster是什么意思?
cluster是什么意思
cluster是什么意思
CLUSTER是什么意思
cluster-array