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unbiased estimate
释义
unbiased estimate
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理学
参数估计
释
unbiased estimate
无偏估计
估计量优良性的一种,即估计量在平均意义下要等于被估参数,无 偏性的作用在于把重复估计中的各次误差可以通过平均来消除。
Mathematics
>数理统计>样本·统计量>释义
unbiased estimate
无偏估计
unbiased estimate
无偏估计
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