variance sample
网络释义
sample variance [数] 样本方差 ; 取样变化 ; 采样方差 ; 样本变异数
sample mean and variance 样本平均值与方差
pooled sample variance 合并样本方差 ; 综合样本变异数
variance of sample 采样偏差 ; 统计样本方差
sample variance matrix [数] 样本方差矩阵
between-sample variance 样本间变异数
sample generalized variance 样本广义方差
generalized sample variance [统计] 广义样本方差
Sample standard variance 称为样本标准差
variance of single sample 单项样本的变异数
双语例句原声例句
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Populations, random samples. Sample statistics, moments of the sample mean and variance.
母体， 随机样本。 样本统计， 样本平均数和变异数的动差。
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According to data provided by doctor, under the assumption that sample is normal, performed frequency analysis, pair test and variance analysis.
针对医生提供的数据，在样本服从正态分布的假设下，进行了频数分析、配对检验和方差分析。
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This components of parameter variance depends on the sample size.
参数方差的这一组成部分依赖于样本容量。
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There's also another variance measure, which we use in the sample-- There's also another variance measure, which is for the sample.
还有另一个离散指标,我们用以考察样本,这是另一个离散指标,用于考察样本
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That is the sample variance.
这就是样本方差
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