张老师教统计学讲解47 | 通过配对观测值估计两个均值之间的差异

2026 11:23
Synopsis
配对抽样是当样本不独立且两个总体的方差不一定相等时，估计两个均值之差的程序。这里考虑的情况涉及一种非常特殊的实验条件 ...

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