Standard deviation (SD)

标准偏差

英文解释

Standard deviation (SD) is a statistical term. A measure of the dispersion of a data distribution, measuring the degree to which data values deviate from the arithmetic mean.

中文解释

标准偏差 (SD) 是统计学名词。一种度量数据分布的分散程度之标准，用以衡量数据值偏离算术平均值的程度。

参考文献

[1]. Hess AS, et al. Understanding standard deviations and standard errors. Transfusion. 2016 Jun;56(6):1259-61.