kurtosis
名词
英 [kɜː'təʊsɪs] 美 [kɝ'tosɪs]
基本释义
n.[统]峰度,峰态,峭度
词根词缀
词根
kurt
弯曲，凸出
+
后缀
osis
状态，情况
kurt + osis = kurtosis
网络释义
峰度；（统计学中）描述随机变量概率分布形态陡峭程度的统计量。
Wiktionary英语原文词典
该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。
查看英文原文词典详情例句
1. The kurtosis of the distribution indicates how peaked or flat it is compared to the normal distribution.
（分布的峰度表示其相对于正态分布的尖峭程度或平坦程度。）
2. The kurtosis of the data set suggested that it had a heavy tail and was not normally distributed.
（数据集的峰度表明它具有重尾部，不符合正态分布。）
（分布的峰度表示其相对于正态分布的尖峭程度或平坦程度。）
2. The kurtosis of the data set suggested that it had a heavy tail and was not normally distributed.
（数据集的峰度表明它具有重尾部，不符合正态分布。）
实用场景例句
商务邮件
The kurtosis of our investment return distribution indicates a higher probability of extreme outcomes than initially projected.
我们投资回报分布的峰度表明出现极端结果的概率高于最初预测。
学术写作
A high kurtosis in the data distribution suggests the presence of heavy tails and potential outliers.
数据分布中的高峰度表明存在厚尾和潜在的异常值。
旅游出行
Analyzing the kurtosis of flight delay times helps airlines optimize their scheduling and contingency plans.
分析航班延误时间的峰度有助于航空公司优化其调度和应急预案。
日常对话
My statistician friend keeps mentioning kurtosis, but I still have no idea what it actually means.
我那统计学家朋友一直提峰度，但我还是完全不知道它到底是什么意思。
社交媒体
Spent my whole weekend calculating kurtosis for my thesis. My brain is officially fried! 🤓📈
整个周末都在为我的论文计算峰度。我的大脑正式烧焦了！🤓📈
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