统计样本

statistic samples的用法和样例：

例句

A population parameter is a constant, unchanging value estimated from a sample statistic.母体参数是一个持续不变的由统计样本推算出的值。
In the flood insurance, the sample information gotten doesn't accord with the theory requset for the statistical sample.摘要在洪水保险中，获得的样本信息不符合对统计样本的理论要求。

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