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During the time of Pangaea,an ancestor of modern crocodiles inhabited the region marked by the star in this map (left in the following figure) . Where would you expect to find fossils of this animal today (the map on the right) ?
Positive Predictive Value
The probability that individuals with a positive test result actually have the disease.
Specificity
The ability of a test to correctly identify those without the disease or condition being tested for.
Positive Predictive Value
The probability that subjects with a positive screening test truly have the disease.
Prevalence
The total number of cases of a disease that exist in a particular population at a specific time.
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