A screening test for cancer has a low false positive rate and a low false negative rate, in that, with careful use, one finds the disease in 95% of the patients having it, and only 5% of the patients not having it. Assume that 4% of a certain population has the disease. What is a the probability that a person who reacts positively to the test will, in fact, have the disease?
A screening test for cancer has a low false positive rate and a low false negative rate, in that, with careful use, one finds the disease in 95% of the patients having it, and only 5% of the patients not having it. Assume that 4% of a certain population has the disease. What is a the probability that a person who reacts positively to the test will, in fact, have the disease?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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