第7章 参数估计(重点)
发布时间:2024年01月03日
注意:区分正态总体还是非正态总体、总体方差已知还是未知、样本是大样本还是小样本,从而使用对应的Z或者t分布。
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文章来源:https://blog.csdn.net/weixin_44162814/article/details/135341489
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