Question: Question '7 Select one answer. For many years the only way to test if a person had a _ tuberculosis {TB} required a laboratory

Question '7 Select one answer. For many years the only way to test if a person had a _ \" tuberculosis {TB} required a laboratory procedure I PM that could take up to several weeks to produce a denite result. There are now DNA-based tests to detect TB that can be done in a couple of hours. We have the following data on a DNA test for TB I If a person does not have TB then the DNA test always is negative. 0 If a person does have TB, then the DNA test will be positive 94% 0f the time. Assume that we will use the test in Africa where the rate of incidence of TB is 450 per 100,000. ................. -- .... .... 1...... -- ........... -- What is the value of P? a. 0 100,000 3- 0 99,550 0. O 450 n. O 423

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