statistics sample size symbol

附件2 样本量字码 sample size code

statistics you can probably trust

根据中心极限定律以及t分布,95%置信区间的范围基本等于:sample mean

[转载]赌博与投资系列之九(a): 关于夏普比例的补充说明

according to table b, the sample size is therefore 125 units

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