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比率估计量
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比率估计量
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ratio estimator
比率估计量
利用目标变量与辅助变量之间的比值关系,对目标变量的总体特征进行估计的估计量。又称比估计量、比率估计、比估计。
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Yellow earth
yellow earth in China
Yellow Embroidered Ball
Yellow Emperor Mausoleum Scenic and Historic Area
yellow-eyed grass family
yellow fat
yellow fever
yellow fever mosquito
yellow fever vaccine
yellow fever virus
yellow filter
yellowfin filefish
yellowfin seabream
yellowfin tuna
yellow flashing light
Yellow Flowers on the Green Grass
yellow foxtail
yellow giant
yellow glazed
yellow glow
yellow-green filter
yellow grouper
Yellow head disease
yellowhorn
yellowing
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