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单词
std deviation
释义
std deviation
简明释义
标准差:一种用于衡量数据集合中数据分散程度的统计量,是各个数据与平均数离差平方和的平均数的平方根。
网络释义
短语
1
Std deviation
标准差
2
True std deviation
真实标准差
3
Sample std deviation
样本标准差
双语例句
1
By comparing the results of the two kinds of ways, it indicated these two different ways have led to
Std
.
deviation
differents more than 0.11 on average in the results of tests.
研究表明,两种不同的方法得到的测验结果之间平均有0.11个标准差以上的差异。
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更新时间:2025/8/2 15:16:37