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单词 normal distribution
释义

Definition of normal distribution in English:

normal distribution

noun
Statistics
  • A function that represents the distribution of many random variables as a symmetrical bell-shaped graph.

    〔统计〕正态分布,常态分配

    Example sentencesExamples
    • None of the histograms suggest multimodal distributions and tests of normality indicate normal distributions.
    • All effects were drawn as random effects from normal distributions with appropriate variances.
    • Two qualities of a normal distribution graph are skinny ‘tails’ and perfect symmetry.
    • For a profession whose statistical underpinnings in empirical research are most comfortably based on normal distributions, this skewed distribution begs investigation.
    • This specimen was eliminated from the analyses because the normal distribution requirement of the statistical test was not met.

Definition of normal distribution in US English:

normal distribution

nounˈˌnɔrməl ˌdɪstrəˈbjuʃən
Statistics
  • A function that represents the distribution of many random variables as a symmetrical bell-shaped graph.

    〔统计〕正态分布,常态分配

    Example sentencesExamples
    • For a profession whose statistical underpinnings in empirical research are most comfortably based on normal distributions, this skewed distribution begs investigation.
    • None of the histograms suggest multimodal distributions and tests of normality indicate normal distributions.
    • All effects were drawn as random effects from normal distributions with appropriate variances.
    • Two qualities of a normal distribution graph are skinny ‘tails’ and perfect symmetry.
    • This specimen was eliminated from the analyses because the normal distribution requirement of the statistical test was not met.
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更新时间:2025/6/18 18:03:54