Standard deviation
01
标准差, 标准偏差
a measure of how much the values in a set typically differ from the average
语法信息
有生性状态
抽象
形态构成
复合词
可数
复数形式
standard deviations
例子
The standard deviation of test scores showed that most students scored around the average.
测试分数的标准差显示大多数学生的分数在平均值附近。
