The table below displays results from experiments with polygraph instruments. Find P(subject lied | negative test result). Compare this result with the probability of selecting a subject with a negative test result, given that the subject lied. Are P(subject lied | negative test result) and P(negative test result | subject lied) equal? Positive test results Negative test results Did the Subject Actually Lie? Yes (Lied) 45 12 No (Did Not Lie) 12 30 P(subject lied | negative test result) = (Round to three decimal places as needed.)
The table below displays results from experiments with polygraph instruments. Find P(subject lied | negative test result). Compare this result with the probability of selecting a subject with a negative test result, given that the subject lied. Are P(subject lied | negative test result) and P(negative test result | subject lied) equal? Positive test results Negative test results Did the Subject Actually Lie? Yes (Lied) 45 12 No (Did Not Lie) 12 30 P(subject lied | negative test result) = (Round to three decimal places as needed.)
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 4SE: What is the difference between events and outcomes? Give an example of both using the sample space...
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Transcribed Image Text:The table below displays results from experiments with polygraph instruments. Find P(subject lied | negative test result). Compare this result with the probability of selecting a subject with a negative
test result, given that the subject lied. Are P(subject lied | negative test result) and P(negative test result | subject lied) equal?
Positive test results
Negative test results
2
P(subject lied | negative test result)= (Round to three decimal places as needed.)
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