Probability Fundamentals - Briliant Course
- The population of Derry is 10K
- There are 95% chances that Nick is flu-free
- Nick purchases a test that has 90% accuracy.
- Sick Positive: 450
- Sick Negative: 50
- Healthy Positive: 950
- Healthy Negative: 8550
- Nick feels fine, but the test results show positive. What's the probability he's actually healthy?