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Analysieren von Mehrfachantworten,ing unit as positive/negative or estimate the prevalence of the trait. The former is desired when the interest is in identifying all sampling units that test positive (and hence possess the trait). The latter is useful when the interest is not in the status of individual sampling units that possess改革运动 发表于 2025-3-23 03:42:28
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Mittelwertvergleiche und t-Tests,rlier (see Chapter 1), sampling units may be selected from a finite population or from a bulk population. In the former case, the sampling units are defined and exist before sampling while in the latter case, the sampling units are created by the sampling process.