1) pre-sample value
预置样本值
2) sample mean
样本均值
1.
In this paper,the consistency of the smooth Bootstrap estimation for the distribution of the standard sample mean is discussed and the convergence rate of the smooth Bootstrap approximation of the distribution of the sample mean is given.
本文讨论了标准化样本均值分布的光滑化 Bootstrap估计的相合性 ,并给出了这种逼近的收敛速度。
3) sample average
样本均值
1.
This paper is to research the simple way of datum - changing sample average and variance.
本文是在对样本求完其均值和方差后，数据又有所变动后的样本均值和样本方差的简易求法加以研究。
4) sample extremes
样本极值
1.
For an engineering system,most of the design variables have an uncertainty,and the sample extremes of these variables also have an uncertainty.
本文从次序统计理论出发,建立了该样本的极大值与极小值的区间估计算法,并对大容量和小容量样本的情况分别进行了讨论,获得了在小样本情况下可用母体均匀分布获得的结果来估计样本极值区间的结论。
5) data presetting
数值预置
6) prevalue
预置值
补充资料：预置
1.预先陈设。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条