Methods: Students of the junior high, senior high, and vocational high schools in Taipei City and County were selected by a stratified, two-stage, probability proportional to size, random sampling.
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方法:针对台北县市的国中、高中及高职的学生,进行分层暨二阶段之随机抽样,并配合让每个抽样单位被抽取到的机率与单位大小成比例。
单词 Methods: Students of the junior high, senior high, and vocational high schools in Taipei City and County were selected by a stratified, two-stage, probability proportional to size, random sampling. 的词典定义。@海词词典-最好的学习型词典
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