Mathematics, 23.01.2020 03:31 malikxyo224
The transportation safety authority (tsa) has developed a new test to detect large amounts of liquid in luggage bags. based on many test runs, the tsa determines that if a bag does contain large amounts of liquid, there is a probability of 0.93 the test will detect it. if a bag does not contain large amounts of liquid, there is a 0.09 probability the test will conclude that it does (a false positive). suppose that in reality only 5 in 100 bags actually contain large amounts of liquid.
1.what is the probability a randomly selected bag will have apositive test? give your answer to four decimal places.
2.given a randomly selected bag has a positive test, what is theprobability it actually contains a large amount of liquid? giveyour answer to four decimal places.
3. given a randomly selected bag has a positive test, what is theprobability it does not contain a large amount of liquid? give youranswer to four decimal places.
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The transportation safety authority (tsa) has developed a new test to detect large amounts of liquid...
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