12. The condition algebritis affects 20% of college professors. The blood test for algebritis correctly identifies the condition in 99.9% of affected people and incorrectly identifies 1% of healthy people as having the condition [false positives]. Draw a tree diagram to answer the question: What percentage of college professors who test positive actually have the condition? [That is, what is the probability that a college professor is sick given that they test positive?]
12. The condition algebritis affects 20% of college professors. The blood test for algebritis correctly identifies the condition in 99.9% of affected people and incorrectly identifies 1% of healthy people as having the condition [false positives]. Draw a tree diagram to answer the question: What percentage of college professors who test positive actually have the condition? [That is, what is the probability that a college professor is sick given that they test positive?]
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![12. The condition algebritis affects 20% of college professors. The blood test for algebritis
correctly identifies the condition in 99.9% of affected people and incorrectly identifies 1%
of healthy people as having the condition [false positives]. Draw a tree diagram to answer
the question: What percentage of college professors who test positive actually have the
condition? [That is, what is the probability that a college professor is sick given that they
test positive?]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F83f05c5b-8e12-41dd-b4c0-4d36f413b846%2Ff1ec3471-41f3-4402-acd1-f08b4b61b417%2Favcqvp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:12. The condition algebritis affects 20% of college professors. The blood test for algebritis
correctly identifies the condition in 99.9% of affected people and incorrectly identifies 1%
of healthy people as having the condition [false positives]. Draw a tree diagram to answer
the question: What percentage of college professors who test positive actually have the
condition? [That is, what is the probability that a college professor is sick given that they
test positive?]
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