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Two-tailed
  • 英语发声
  • 美语发声
  • 双侧的
  • 双尾的
  • 网络释义

    1、双尾
    所有检验均为双尾(two-tailed),差异显著性水平为P<0.05。 由于鼠类对陌生的事物如新放置的活捕笼具有趋避行为,另一方面活捕笼 有可能被其他动物或掉落的树...
    2、双侧
    为了进一步分析不同群体之间旅游服务感知及态度的总体差异,本文运用了双侧(Two-tailed)的Pearson检验法,通过构建相似矩阵对各群体的相似性进行了分析。
    3、双侧检验
    如果事先不能确定相关的方向,即不知道是正相关,还是负相关,选择Two-tailed(双侧检验)比较合适;如果事先能确定两个变量相关的方向,选择One-tailed(单侧检验)是合适的。
    4、双尾检验
    采用双尾检验(Two-tailed)进行显著性检查。

    短语

    two-tailed test[计] 双尾检验;[分化] 双侧检验;双侧检定;双边检定

    two-tailed probability双侧概率

    two-tailed hypothesis双侧检验

    Two-tailed Spider双尾蜘蛛

    test of two-tailed双尾检验;双尾查验

    Two-tailed exponential distribution双尾指数分配

    two-tailed statistical test二尾统计检验

    Two-tailed Pasha Butterfly蝴蝶

    two-tailed d test双侧检验

    专业释义

    英英释义




    英汉双解大词典

    two-tailed

    • 1.  

      ADJ(形容词) (of a significance test) concerned with the hypothesis that an observed value of a sampling statistic differs significantly from a given value, where an error in either direction is relevant: for instance, in testing the fairness of scales, an inspector will seek to exclude both overweight and underweight goods (重要的试验)双尾的 [statistics] → compare one-tailed