多层次抽样计划
Sampling Plan, multi-level
Sampling plan
multi-level
简单二项抽样计划
simple binomial sampling plan
分批逐次抽样计画
group sequential sampling plan
最适逐次抽样计画
optimal sequential-sampling plan
顺序抽样计划
Sampling Plan, sequential
Sampling plan
sequential
层次单排序
single taxis of hierarchy