無放回抽樣 的英文怎麼說

中文拼音 [fànghuíchōuyàng]
無放回抽樣 英文
sampling without replacement
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : releaseset freelet go
  • : 回構詞成分。
  • : 動詞1 (把夾在中間的東西拉出; 提取) take out (from in between) 2 (從全部里取出一部分; 騰出) ...
  • : Ⅰ名詞1. (形狀) appearance; shape 2. (樣品) sample; model; pattern Ⅱ量詞(表示事物的種類) kind; type
  • 抽樣 : [統計] sample; sampling; specimen; samples draw
  1. The method for retaining sampled units in successive sampling survey for changed probability of selection is introduced. for pps sampling design, a model - design unbiased predictor for the total of a variable for the target population is proposed, and the optimum matching ratio for the predictor under the assumption of unchanged population is calculated. for rhc sampling design, the equation that the optimum matching ration satisfies is given

    介紹了連續中概率發生變化時保留本的方法。對于有的pps,在假設的超總體模型之下提出了總體變量總值的模型設計偏預報量,並計算了總體不變時保留本的最優匹配比。對于的rhc,給出了最優匹配比滿足的方程。
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