convenience sampling

常见例句

On the principle of convenience sampling, 414 participants from 10 project spots of 5 provinces and municipality were investigated.
采用方便抽样原则，对5省市10个项目点的414名研究对象进行调查和评价。
The methods of this thesis are literature and survey. The author selected two Suzhou Vocational Colleges as a sample through convenience sampling questionnaire.
论文运用文献法和调查法，选取苏州市的两所高职院校为样本，通过方便抽样发放问卷。
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Material: Convenience sampling was employed to collect questionnaire samples from 400 individuals who were interviewed from the patients of one particular dental clinic in Tainan City.
材料：以台南市某牙科诊所病患为研究对象，计400人，采问卷调查法以便利抽样方式进行。