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The data represent the results for a test for a certain disease. Assume one individual from...

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 No

Positive 129 7

Negative 31 133

The probability is approximately _? (Round to three decimal places as​ needed.)

Math   Statistics-And-Probability   
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