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英日字典: proportional_sampling

proportional sampling   (TTS Sound)


The proportional_sampling has 1 Senses.

  • proportional sampling, stratified sampling, representative sampling
  • 層化抽出法
  • the population is divided into subpopulations (strata) and random samples are taken of each stratum
  • 人口が部分母集団(層)に分けられ、それぞれの層の無作為標本がとられる

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