Score: 0 of 1 pt X4.1.24 Refer to the sample data for polygraph tests shown belo

Question

Score: 0 of 1 pt X4.1.24 Refer to the sample data for polygraph tests shown below. If one of the test subjects is randomly selected, what is the 12 of 18 (16 complete) w Score: 66.67%, 12 of 18 Question Help | * probability that the subject is not lying? Is the result close to the probability of 0.446 for a negative test result? Did the Subject Actually Lie? No (Did Not Lie) 13 32 Yes (Lied) 38 Positive test results Negative test results The probability that a randomly selected polygraph test subject was not lying is (Type an integer or decimal rounded to three decimal places as needed.)

Explanation / Answer

Solution :

No Yes Total

Positive test results 13 38 51

Negative test results 32 9 41

Total 45 47 92

P(not lying) = 45 / 92 = 0.489

Probability = 0.489

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