| 单词 | covariance | 
| 释义 | CovarianceA single number we can calculate from a list of paired values. It tells us if the paired values tend to rise together, or if one tends to rise as the other falls. See: Correlation  | 
	
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数学辞典收录了1200条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。