A test gave these results: 60 true positives, 15 false negatives, 15 false positives and 210 true negatives. What is its specificity?
Answer and explanation
Correct answer: A. 93%
- Step 1: Specificity = true negatives / (true negatives + false positives).
- Step 2: 210 / (210 + 15) = 93%.
Answer
93%.
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