A test gave these results: 80 true positives, 20 false negatives, 10 false positives and 190 true negatives. What is its sensitivity?
Answer and explanation
Correct answer: A. 80%
- Step 1: Sensitivity = true positives / (true positives + false negatives).
- Step 2: 80 / (80 + 20) = 80%.
Answer
80%.
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