A screening test for a disease shows a positive result in 94% of all cases when the disease is actually present and in 5% of all cases when it is not. If a result is positive, the test is repeated. Assume that the second test is independent of the first test. If the prevalence of the disease is 1 in 300 and an individual tests positive twice, what is the probability that the individual actually has the disease? Probability is
A screening test for a disease shows a positive result in 94% of all cases when the disease is actually present and in 5% of all cases when it is not. If a result is positive, the test is repeated. Assume that the second test is independent of the first test. If the prevalence of the disease is 1 in 300 and an individual tests positive twice, what is the probability that the individual actually has the disease? Probability is
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
Please don't give handwritten answer ..thanku

Transcribed Image Text:A screening test for a disease shows a positive result in 94% of all cases when the disease is
actually present and in 5% of all cases when it is not. If a result is positive, the test is repeated. Assume
that the second test is independent of the first test. If the prevalence of the disease is 1 in 300 and an
individual tests positive twice, what is the probability that the individual actually has the disease?
Probability is
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images

Recommended textbooks for you

A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON


A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
