平均指标可用于同一现象在不同地区、不同部门或单位间的对比。( )
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平均数介于最小值和最大值之间,反映一组数值的集中趋势。( )
A. 对
B. 错
You will need to do your own research because this might ____ in the future.
You should be openminded regarding what an American might look like because the USA is ____
Labelling bias means you ____ an American is white.
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