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词汇 two-tailed
释义

Definition of two-tailed in English:

two-tailed

adjective
Statistics
  • (of a test) testing for deviation from the null hypothesis in both directions.

    〔统计〕(测试)双尾检验的

    Example sentencesExamples
    • In all the statistical analyses, two-tailed tests and a significance level of p [is less than or equal to].05 were used.
    • All statistical significance tests were two-tailed and performed at the 5% level.
    • All tests were two-tailed, and statistical significance was considered for p [is less than] 0.05.
    • All tests are two-tailed, and statistical significance is considered at P < 0.05.
    • Statistical tests were two-tailed and significance levels of alpha = 0.05 were used.

Definition of two-tailed in US English:

two-tailed

adjectiveˌto͞oˈtāld
Statistics
  • (of a test) testing for deviation from the null hypothesis in both directions.

    〔统计〕(测试)双尾检验的

    Example sentencesExamples
    • All statistical significance tests were two-tailed and performed at the 5% level.
    • In all the statistical analyses, two-tailed tests and a significance level of p [is less than or equal to].05 were used.
    • All tests were two-tailed, and statistical significance was considered for p [is less than] 0.05.
    • All tests are two-tailed, and statistical significance is considered at P < 0.05.
    • Statistical tests were two-tailed and significance levels of alpha = 0.05 were used.
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