convenience sampling

常見例句

On the principle of convenience sampling, 414 participants from 10 project spots of 5 provinces and municipality were investigated.
采用方便抽樣原則，對5省市10個項目點的414名研究對象進行調查和評價。
The methods of this thesis are literature and survey. The author selected two Suzhou Vocational Colleges as a sample through convenience sampling questionnaire.
論文運用文獻法和調查法，選取蘇州市的兩所高職院校為樣本，通過方便抽樣發(fā)放問卷。
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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：以臺南市某牙科診所病患為研究對象，計400人，采問卷調查法以便利抽樣方式進行。