A test gave these results: 72 true positives, 8 false negatives, 40 false positives and 280 true negatives. What is its sensitivity?
Answer and explanation
Correct answer: C. 90%
- Step 1: Sensitivity = true positives / (true positives + false negatives).
- Step 2: 72 / (72 + 8) = 90%.
Answer
90%.
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