2 द्वारा ईबुक Jennifer C. Karberg
Committee on National Statistics & Division of Behavioral and Social Sciences and Education: Future of Federal Household Surveys
Federal household surveys today face several significant challenges including: increasing costs of data collection, declining response rates, perceptions of increasing response burden, inadequate tim …
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Committee on National Statistics & Division of Behavioral and Social Sciences and Education: Future of Federal Household Surveys
Federal household surveys today face several significant challenges including: increasing costs of data collection, declining response rates, perceptions of increasing response burden, inadequate tim …
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अंग्रेज़ी
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€32.13
