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The table below displays results from experiments with polygraph instruments. Find the positive predictive value for...

The table below displays results from experiments with polygraph instruments. Find the positive predictive value for the test. That​ is, find the probability that the subject​ lied, given that the test yields a positive result.

Did the Subject Actually​ Lie?

No​ (Did Not​ Lie)

Yes​ (Lied)

Positive test results

16

43

Negative test results

34

12

The probability is

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TOPIC:Events and probability.

(Rounded to four decimal places).

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