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置信概率如何计算
更新时间: 2020-10-04 00:00:00  

置信概率的计算分为以下五步:

1、求一个样本的均值;

2、100个样本的抽样误差为正负百分之十,500个样本的抽样误差为正负百分之五,以此类推计算出抽样误差;

3、用第一步求出的样本均值加第二步计算的抽样误差,得出置信区间右端点;

4、用第一步求出的样本均值减第二步计算的抽样误差,得出置信区间左端点;

5、左右端点之间的区间即为置信概率。

关键词: 置信 概率 如何 计算

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