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statistical sampling methods中文什么意思

发音:   用"statistical sampling methods"造句

例句与用法

  1. 4 . during the investigation of distinction in mathematical cognitive structure , the author uses statistical sampling method . by test - analysis , observation , conversation and exchanging with teachers , the qualitative and quantitative analysis is made
    在对高中生数学认知结构个体差异的调查研究中,笔者首先采用整群+分层抽样的统计方法选取了样本,然后通过问卷测试?分析法、观察法、谈话法以及与数学教师的交流对调查结果做出了定量和定性的分析。

相关词汇

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