“样本变异系数”的概念、定义、翻译、参考文献-科学参考

单词	样本变异系数
释义	样本变异系数 Encyclopedia 理学Data Imputation释 sample coefficient of variation样本变异系数随机样本的样本标准差与均值之比称作该组样本的变异系数，用于刻画数据的相对发散程度。又称标准离差率、单位风险。 Mathematics ＞数理统计＞样本·统计量＞释义 coefficient of variation[样本]变异系数 sample coefficient of variation样本变异系数^†
随便看	impossible fork impossible joinery impossible torus impossible triangle impotence impotency impounding area impoundment impoverishment impoverishment risks and reconstruction model, IPR imprecise imprecise probability imprecise probability theory impredicable impredicative impredicative definition impredicative set theory impredicativity impreg impregnant impregnate impregnated diamond bit impregnation impregnation and softening impregnation-carbonization of carbon/carbon composites

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。