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purposive sampling
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purposive sampling
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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。
Mathematics
purposive sampling
目的抽样
随便看
orthogonal Lie algebra
orthogonal linear manifolds
orthogonal linear transformation
orthogonal lines
orthogonal mapping
orthogonal mate of a Latin square
orthogonal matrix
orthogonal measurement
orthogonal measures
orthogonal metric
orthogonal net
orthogonal operator
orthogonal pair
orthogonal phase matching
orthogonal planes
orthogonal points
orthogonal polarity group
orthogonal polarization
orthogonal polynomial expansion
orthogonal polynomial regression
orthogonal polynomials
orthogonal polynomials in several variables
orthogonal process
orthogonal projection
orthogonal projection method
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