检索结果 - "Sampling (Statistics)"

Elementary survey sampling / 由 Scheaffer, Richard L.

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Sample size determination in health studies : a practical manual / 由 Lwanga, S. Kaggwa

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Survey methods in social investigation 由 Moser, Claus

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Statistical sampling for audit and control 由 McRae, T. W.

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The collection, analysis, and use of monitoring and evaluation data / 由 Casley, D. J.

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Research for effective social work practice / 由 Krysik, Judy L.

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Research for effective social work practice / 由 Krysik, Judy

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