Title Lesson-4-Specificity-Sensitivity-BIOSTA23G.pdf ✅

Summary of Questions 1. Given that a subject has the disease, what is the probability of a positive test result (or the presence of a symptom)? 2. Given that a subject does not have the disease, what is the probability of a negative test result (or the absence of a symptom)? 3. Given a positive screening test (or the presence of a symptom), what is the probability that the subject has the disease? 4. Given a negative screening test result (or the absence of a symptom), what is the probability that the subject does not have the disease?