Q.5 population. Chest X-ray used as a In certain parts of the world, tuberculosis (TB) is present in 25% of the a diagnostic tool has an accuracy of 99% detection of TB if present. Only in 0.5% of the cases, normal people get a positive diagnosis. Draw a transition chart to demonstrate the model. Obtain the transition matrix. What is the probability that a randomly chosen person tests negative? If a randomly chosen person tests positive, what is the probability that the person was disease free? a. b. C. d.
Q.5 population. Chest X-ray used as a In certain parts of the world, tuberculosis (TB) is present in 25% of the a diagnostic tool has an accuracy of 99% detection of TB if present. Only in 0.5% of the cases, normal people get a positive diagnosis. Draw a transition chart to demonstrate the model. Obtain the transition matrix. What is the probability that a randomly chosen person tests negative? If a randomly chosen person tests positive, what is the probability that the person was disease free? a. b. C. d.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Transcribed Image Text:In certain parts
s of the world, tuberculosis (TB) is present in 25% of the
population. Chest X-ray used as a diagnostic tool has an accuracy of 99% detection of TB if
present. Only in 0.5% of the cases, normal people get a positive diagnosis.
Draw a transition chart to demonstrate the model.
Obtain the transition matrix.
What is the probability that a randomly chosen person tests negative?
If a randomly chosen person tests positive, what is the probability that the person was
disease free?
Q.5
a.
b.
C.
d.
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