【每日一题】- 2021-08-14 - 患病的概率
azl397985856 opened this issue · 1 comments
azl397985856 commented
假定存在某种疾病，每1000人中就有1人患上该疾病；该疾病可以被检测出来，检测准确率为99%。如果一个人已被测出是阳性。问：他真的得了该疾病的概率是多少？
这道题和三门问题有点类似，之前的每日一题讲过三门问题，感兴趣的可以查阅。
stale commented
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