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proportional sample
  • 英语发声
  • 美语发声
  • n. the population is divided into strata and a random sample is taken from each stratum

    同义词: stratified sample representative sample

  • 网络释义

    1、比例样本
    ... Proportional allocation 比例配置 Proportional sample 比例样本 Proportional sampling 比例抽样 ...

    短语

    the proportional sample of time时间比例样

    proportional allocation of sample size样本量的比例分配;翻译;样本量的比例分配英语

    专业释义

    数学
    • 比例样本
    商业
    • 比例样本

    英英释义

    proportional sample

    n.the population is divided into strata and a random sample is taken from each stratum

    同义词:stratified samplerepresentative sample




    英汉双解大词典