In 2009, the CDC estimated that 1,100,000 of the 305,000,000 residents of the United States are HIV-positive. The RRIA diagnostic test correctly diagnoses the presences of AIDS/HIV 99.7% of the time, and correctly diagnoses its absence 98.5% of the time. • Find the probability that a person whose test results are positive actually has HIV • Find the probability that a person whose test results are negative does not have HIV • Find the probability that a person whose test results are postive does not have HIV

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...
icon
Related questions
Topic Video
Question

In 2009, the CDC estimated that 1,100,000 of the 305,000,000 residents of the United States
are HIV-positive. The RRIA diagnostic test correctly diagnoses the presences of AIDS/HIV
99.7% of the time, and correctly diagnoses its absence 98.5% of the time.
• Find the probability that a person whose test results are positive actually has HIV
• Find the probability that a person whose test results are negative does not have HIV
• Find the probability that a person whose test results are postive does not have HIV

Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Research Design Formulation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON