Question: The table below displays results from experiments with polygraph instruments. Find P(subjectlied|negativetestresult). Compare this result with the probability of selecting a subject with a negative

The table below displays results from experiments with polygraph instruments. Find P(subjectlied|negativetestresult). Compare this result with the probability of selecting a subject with a negative testresult, given that the subject lied. Are P(subjectlied|negativetestresult) and P(negativetestresult|subjectlied) equal?

Did the Subject ActuallyLie?

No(Did NotLie)

Yes(Lied)

Positive test results

Negative test results

P(subject lied| negative test result)=

nothing

(Round to three decimal places asneeded.)

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