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目标式抽样
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目标式抽样
Encyclopedia
理学
【基本概念】
释
purposive of judgmental sampling
目标式抽样
研究人员在初步了解调查对象某些信息的基础上,依靠自己的判断,选择能够为研究问题提供最大信息量的研究对象的一种非概率抽样。又称目的抽样、立意抽样、专家抽样。
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marketing model
marketing of agricultural products
Marketing Performance
Marketing philosophy
marketing rate of grazing livestock
marketing services
marketing standardization
marketing statistics
Marketing Strategic Planning
Marketing Strategy
market integration of grass products
market interest rate
market intermediary organization
marketization of education
marketization of higher education
marketized information resource management
market liquidity
market location theory
market manipulation
market maven
market mechanism
market microstructure noise
market model
market of health care labors
market of natural resources
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