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Refer to the table which summarizes the results of testing 100 subjects for a certain disease. Positive Test Result Negative Test Result Subject has the disease 45 (True positive) 4 (False Negative) Subject does not have the disease 8 (False Positive) 43 (True Negative) If one of the 100 subjects is randomly selected and tested for the disease, what is the probability that the subject has the disease given that the test result is negative? A) 0.004 B) 0.049 C) 0.047 D) 0.043 E) 0.085

Refer to the table which summarizes the results of testing 100 subjects for a certain disease. Positive Test Result Negative Test Result Subject has the disease 45 (True positive) 4 (False Negative) Subject does not have the disease 8 (False Positive) 43 (True Negative) If one of the 100 subjects is randomly selected and tested for the disease, what is the probability that the subject has the disease given that the test result is negative? A) 0.004 B) 0.049 C) 0.047 D) 0.043 E) 0.085

A First Course in Probability (10th Edition)
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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Refer to the table which summarizes the results of testing 100 subjects for a certain disease. Positive Test Result Negative Test Result Subject has the disease 45 (True positive) 4 (False Negative) Subject does not have the disease 8 (False Positive) 43 (True Negative) If one of the 100 subjects is randomly selected and tested for the disease, what is the probability that the subject has the disease given that the test result is negative? A) 0.004 B) 0.049 C) 0.047 D) 0.043 E) 0.085
Transcribed Image Text:Refer to the table which summarizes the results of testing 100 subjects for a certain disease. Positive Test Result Negative Test Result Subject has the disease 45 (True positive) 4 (False Negative) Subject does not have the disease 8 (False Positive) 43 (True Negative) If one of the 100 subjects is randomly selected and tested for the disease, what is the probability that the subject has the disease given that the test result is negative? A) 0.004 B) 0.049 C) 0.047 D) 0.043 E) 0.085
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