Vocab Bloom Hub

bell-shaped curve

/ˈbel ʃeɪpt kɜːrv/

翻译: 统计学名词,指呈对称钟形的曲线,表示数据的正态分布,其中大多数数值集中在均值附近,较少数值位于两端。

1 个条目

phrase

/ˈbel ʃeɪpt kɜːrv/C1formalscientific
  • zh统计学名词,指呈对称钟形的曲线,表示数据的正态分布,其中大多数数值集中在均值附近,较少数值位于两端。

A statistical term referring to a symmetrical, bell-shaped graph that represents the normal distribution of data, where most values cluster around the mean and fewer appear at the extremes.

  1. Statistical distributionB2formal

    A symmetrical bell-shaped curve that represents the normal distribution of data in statistics.

    zh钟形曲线

    • The test scores formed a bell-shaped curve, with most students scoring near the average.
    • In a bell-shaped curve, the mean, median, and mode are all equal.
    • The bell-shaped curve is a fundamental concept in probability theory.