单词 | standarddeviation |
释义 | standard deviation noun [countable, uncountable] (technical 技术) the amount by which measurements for members in a group vary from the average for the group 标准差;标准偏差◆our survey of 100 people showed that they spent an average of £52 on books per year, with a standard deviation of £12. 我们对 100 个人所做的调查显示,他们每年花在买书上的钱平均为 52 英镑,标准偏差 12 英镑。 ➡ mean , mode , range |
随便看 |
|
英汉双解词典收录171353条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。