英语词汇deviation from the mean怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	deviation from the mean
释义	deviation from the mean 简明释义离均差：离差是变量的一个观测值与某个特定的参照值（通常是该变量的平均值，此时称为离均差或距平）之间差异的度量。离差的正负表示差异的方向，绝对值的大小表示差异的大小。网络释义 1 ?离均差 3、离均差（deviation from the mean）：一组数据中的每个观察值与其平均数之间的差数。离均差的性质1：一组数据中所有观察值的离均差之和总为零。 2 ?平均偏差 deviation from the mean 离均差; 平均偏差 mean absolute deviation 绝对平均差; 平均绝对离差; 平均绝对偏差 mean angular deviation 角标准差 . 短语 1 deviation n from the mean 离均差双语例句 1 The Six Sigma Black Belt should be able to compute the mean and standard deviation from a grouped frequency distribution. 六西格玛黑带应该能够计算出一个分组发生频次分布数据的均值和标准偏差。 2 From the measurements, compute the mean and standard deviation. 根据度量值计算出平均值和标准偏差。 3 But any detectable deviation from zero would mean that the laws of physics were different there (and then) from those that pertain in the neighbourhood of the Earth. 但任何偏离0的误差均意味着：此地此时的物理学定律与有关地球周边的物理学定律不同。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。