請詳細步驟最好有解釋教我計以下二條 :(不要網址回答)
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急! F5 Probability 05q6
2012-08-26 10:52 am
回答 (1)
2012-08-26 6:15 pm
✔ 最佳答案
15(a) P(suffers from both dental and eye diseases)= 0.15 + 0.11 - 0.21= 0.05(b) P(eye disease | dental disease)= 0.05/0.15= 1/3(c) P(dental disease | eye disease)= 0.05/0.11= 5/1128(a) P(X and without defect)= 0.7 * 0.95= 0.665(b) P(defective)= 0.7 * 0.05 + 0.3 * 0.15= 0.08 (c) P(X|defective) = 0.7 * 0.05/0.08= 0.4375(d) P(Y|not defective)= 0.3 * 0.85/(1 - 0.08)= 0.277 2012-08-26 10:16:03 補充：
第一條應該是27題
收錄日期: 2021-04-13 18:56:24
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120826000051KK00079