estimate of variance meaning in English
方差估计
Examples
- Quadratic estimates of variance components and admissibility
方差分量二次型估计及容许性 - In this paper we propose a new estimate of variance parameter and discuss its some statistical properties
本文提出了方差参数的一种新的估计方法，研究了它的一些统计性质。 - Therefore , each sum of squares of deviations is the times of the consisitent and unbiased estimate of variance . so , if the division is reasonable , the sum of squares of deviations attained through the data to be grouped and the one attained through history data should be very close
这样，由于每个类内离差平方和为该数据所属分布的方差的相合且无偏的估计的倍数，故如果分类合理，则由待分数据得到的离差平方和应与由历史数据得到的离差平方和相接近。