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在科学实验中,我们对所获得的大量数据,通过整理、计算,得到具有概括性的统计数字。借助这些数字,可获得有意义的信息,以便对所研究的不同对象进行比较,作出结论。这就要用到统计方
In scientific experimentation, we have collected and calculated a large number of statistical data that we have obtained. With these numbers, meaningful information can be obtained in order to compare different subjects studied and draw conclusions. This will use statistics