作业帮outlier数学中是什么意思
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outlier数学中是什么意思
Wikipedia:
In statistics such as stratified samples, an outlier is an observation that is numerically distant from the rest of the data.
Wolfram MathWorld:
An outlier is an observation that lies outside the overall pattern of a distribution
是统计学里的一个名词,表示和大部分观测数据相差较远的数据,或是概率分布中可以被忽略的小概率数据.
In statistics such as stratified samples, an outlier is an observation that is numerically distant from the rest of the data.
Wolfram MathWorld:
An outlier is an observation that lies outside the overall pattern of a distribution
是统计学里的一个名词,表示和大部分观测数据相差较远的数据,或是概率分布中可以被忽略的小概率数据.