1) cluster sampling
类集抽样
2) group sampling
集团抽样
1.
In the research of group sampling, and give the estimate of mean with its character in the common method of group sampling, but they do not pay attention to the effect of each group in the general stage to estimate result.
在集团抽样调查中,[1]和[2]给出了一般抽样方法及均值估计和它性质的论述,但未考虑各集团在总体中的地位对估计结果的影响。
3) cluster sampling
群集抽样
4) group sampling
集体抽样
5) Collection Sampling
采集抽样
6) stratified sampling
分类抽样
补充资料:类集
1.谓将相同或相关的汇集成一类。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条