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单词 representative sampling
释义
  • representative sampling

    • 英?[?repri?zent?tiv ?s?mpl??]
    • 美?[?r?pr??z?nt?t?v ?s?mpl??]

    释义

    • 典型抽样
  • 英英释义

    Noun

    • 1. the population is divided into subpopulations (strata) and random samples are taken of each stratum
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更新时间:2025/3/24 11:40:02