問題詳情
9. Please explain how to evaluate the performance of a screening instrument in terms ofaccuracy, using (a) a binary cut-off point; and (b) considering all possible cut-off points(i.e., overall performance). If some indexes are mentioned, please explain their meaning.(10%)
參考答案
答案:A
難度:非常簡單0.936529
統計:A(4279),B(87),C(44),D(157),E(2)
用户評論
【用戶】*~伶~*
【年級】高二上
【評論內容】熵=能趨疲=能源趨向疲乏反熵=反能趨疲=能源不趨向疲乏