英

[kɜː'təʊsɪs]

美

[kɜː'toʊsɪs]

n.曲线的峰态；峭度

名词复数:

kurtoses

kurtosis的用法和例句：

例句

用作名词(n.)When we measure the kurtosis of a distribution, we are measuring its peakedness.
度量一条频率分布曲线的尖削度就是度量其顶部的峰态。As to skewness, it is not as important as kurtosis in affecting subadditivity.
模拟结果显示，只有在非常高的峰态下风险值是违反次加性，而目前常见的财务资料的分配并不具有如此高的峰态。

词汇搭配

measure of kurtosis
峰度测度coefficient of kurtosis
峰态系数kurtosis coefficient
峰态系数kurtosis test
峰度检验

kurtosis的相关资料：

临近单词

ku
Kuhar