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a disease. Each person taking the test either has or does not have the disease. The test outcome can be positive (classifying the person as having the disease) or negative (classifying the person as not having the disease). The test results for each subject may or may not match the subject's actual status. In that setting:
* True positive: Sick people correctly identified as sick
* False positive: Healthy people incorrectly identified as sick
* True negative: Healthy people correctly identified as healthy
* False negative:

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