probable error of difference
... overall probable error 总概率偏差 probable error of difference 差数概差; 差数机差 probable error of estimate 估计概差 ...
基于4个网页-相关网页
difference between proportions : 比例差 probable error of difference : 差数概误 SE (standard error) : 标准误 ..
基于4个网页-相关网页
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