如何理解GBT 19011-2013标准B.3.2中的条件抽样Judgement-based sampling
GBT 19011-2013标准B.3.2中介绍了条件抽样,见下图。但看完后,我还是不明白什么是条件抽样,在网上搜索也没有找到相关信息。请各位指教!
谢谢!
楼主有看对应的英文版ISO19011描述吗?英文版对应的是什么? 本帖最后由 坚韧自强 于 2017-9-13 13:38 编辑
张康阳 发表于 2017-9-13 13:09
楼主有看对应的英文版ISO19011描述吗?英文版对应的是
坚韧自强 发表于 2017-9-13 13:17
Judgment sample is a type of nonrandom sample that is selected based on the opinion of an expert. Results obtained from a judgment sample are subject to some degree of bias, due to the frame and population not being identical. The frame is a list of all the units, items, people, etc., that define the population to be studied. 张康阳 发表于 2017-9-13 14:05
Judgment sample is a type of nonrandom sample that is selected based on the opinion of an expert....
能否说中文,我的英文很烂 条件抽样是和随机抽样相对而言的,你可以理解为根据专家的主观判断进行抽样。 choixis 发表于 2017-9-14 08:33
条件抽样是和随机抽样相对而言的,你可以理解为根据专家的主观判断进行抽样。 ...
好的
谢谢 :Q:Q:Q 坚韧自强 发表于 2017-9-13 13:17
谢谢分享
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