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Extracted text: Question S Suppose a CT scan indicates the presence of a disease 90% of the time when the disease is actually present in an individual. Here is the information about the diagnostic test: • The probability of someone having the disease is 1% (0.01). • A person with the disease has a 90% chance of a positive test from a CT scan, while a person without has a 10% chance of a false positive result. What is the (conditional) probability that a patient actually has the disease given that the test is positive for the disease? Answer as a fraction (do not convert your answer to a percentage). Round off your answer up to 2 decimal places.
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