A Diagnostic test has a 98% probability of giving a positive result when given to a person who has a certain disease. It has a 10% probability of giving a (false) positive result when given to a person who does not have the disease. It is estimated that 15% of the population suffers from this disease.
(a) What is the probability that a test result is positive?
(b) A person receives a positive test result. What is the probability that this person actually has the discase?
(c) A person receives a positive test result. What is the probability that this person does not actually have the disease?
here you go
https://www.chegg.com/homework-help/questions-and-answers/diagnostic-test-98-probability-giving-positive-result-given-person-certain-disease-10-prob-q44166646