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主观抽样
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主观抽样
Encyclopedia
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释
purposive sampling
主观抽样
根据调查人员的主观经验,从总体样本中选择被判断为最能代表总体的单位作为样本的抽样方法,又称判断抽样或立意抽样。
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perp dot product
perpendicular
perpendicular axis theorem
perpendicular bisector
perpendicular bisector of a line segment
perpendicular bisector theorem
perpendicular collision
perpendicular component
perpendicular disclination
perpendicular foot
perpendicular hydromagnetic shockwave
perpendicularity
perpendicular line
perpendicular magnetic recording
perpendicular magnetic recording, vertical magnetic recording
perpendicular magnetic tunnel junction
perpendicular plane
perpendicular straight lines
perpendicular subspace
perpendicular vector
perpetrator
perpetual
perpetual begonia
Perpetual bond
perpetual calendar
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