Question: The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of

The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tests positive, given that he or she had the disease.

The individual actually had the disease

Yes

Positive

127

Negative

138

The probability is approximately

0.914

0.914. (Round to three decimal places asneeded.)

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