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Neyman allocation
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Neyman allocation
Encyclopedia
理学
抽样调查
释
Neyman allocation
奈曼分配
分层抽样中假定各层单位抽样费用相等情况下,将总样本量分配至各层的方法。
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rhinal sulcus
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Rhinocero-shaped Bronze Zun with Gold Inlay
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rhinoceros horn ware
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