| 释义 |
convenience sampling
释义
便利抽样：一种非概率抽样方法，它涉及从人口中靠近手边的部分抽取样本。
例句
1·Methods 9 vocational schools in Ktmming are selected by using the convenience sampling method.
采用方便抽样的方法，抽取昆明市主城区9所中等职业技术学校。
2·Methods Convenience sampling was adopted to investigate 125 nurse in a primary hospital with questionnaire.
方法采用便利抽样对一县级综合医院125例护理人员进行问卷调查。
3·During our pre-test, 15 graduate students and 15 members of the public were chosen through convenience sampling .
在我们的预试验， 15个研究生和15名成员组成的市民选择通过方便取样。
同义词
[统计]便利抽样；方便抽样；任意抽样
optional sampling
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