Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
罕见疾病 P(D) = 0,001 ,敏感度 99%,特异度 95%。通过贝叶斯计算 P(D|+) 。
罕见疾病 P(D) = 0,001 ,敏感度 99%,特异度 95%。通过贝叶斯计算 P(D|+) 。
Natural Language
Math Input
Extended Keyboard