Refer to the table which summarizes the results of testing for a certain disease. Positive Test Result Negative Test Result Subject has the disease 8 1 Subject does not have the disease 2 9 A test subject is randomly selected and tested for the disease. Leave your answers in fraction form. What is the probability of choosig a subject that contain disease? What is the probability of choosing a test subject with positive test result and contain the disease? What is the probability that the test result is negative given the subject has the disease?
Refer to the table which summarizes the results of testing for a certain disease. Positive Test Result Negative Test Result Subject has the disease 8 1 Subject does not have the disease 2 9 A test subject is randomly selected and tested for the disease. Leave your answers in fraction form. What is the probability of choosig a subject that contain disease? What is the probability of choosing a test subject with positive test result and contain the disease? What is the probability that the test result is negative given the subject has the disease?
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...
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Question
Refer to the table which summarizes the results of testing for a certain disease.
Positive Test
Result
Negative
Test Result
Subject has the disease 8 1
Subject does not have the disease 2 9
A test subject is randomly selected and tested for the disease. Leave your answers in fraction form.
What is the probability of choosig a subject that contain disease?
What is the probability of choosing a test subject with positive test result and contain the disease?
What is the probability that the test result is negative given the subject has the disease?
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