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Mathematics, 18.09.2019 06:00 emely1415

Anew test has been developed to determine whether a given student is overstressed. this test is 90% accurate if the student is not overstressed, but only 80% accurate if the student is overstressed. it is known that 60% of all students are actually over-stressed. given that a particular student tests negative for stress, what is the probability that the test result is correct?

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