Schnitzler syndrome has an incidence rate of 9%. It is found that 92% of people suffering from Schnitzler syndrome get a positive result from the screening test and 18% of the people without the syndrome get a (false) positive result. a. What is the probability of not having Schnitzler syndrome if the test result was positive? Answer in exact fraction, or rounded to at least 4 decimal places b. What is the probability of having Schnitzler syndrome if the test result was negative? Answer in exact fraction, or rounded to at least 4 decimal places
Schnitzler syndrome has an incidence rate of 9%. It is found that 92% of people suffering from Schnitzler syndrome get a positive result from the screening test and 18% of the people without the syndrome get a (false) positive result. a. What is the probability of not having Schnitzler syndrome if the test result was positive? Answer in exact fraction, or rounded to at least 4 decimal places b. What is the probability of having Schnitzler syndrome if the test result was negative? Answer in exact fraction, or rounded to at least 4 decimal places
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:Schnitzler syndrome has an incidence rate of 9%. It is found that 92% of people suffering from Schnitzler syndrome get a positive result from the
screening test and 18% of the people without the syndrome get a (false) positive result.
a. What is the probability of not having Schnitzler syndrome if the test result was positive?
Answer in exact fraction, or rounded to at least 4 decimal places
b. What is the probability of having Schnitzler syndrome if the test result was negative?
Answer in exact fraction, or rounded to at least 4 decimal places
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