his Question: 1 pt 2 of 26 (1 complete) This Quiz: 26 pts possib Refer to the sa

Question

his Question: 1 pt 2 of 26 (1 complete) This Quiz: 26 pts possib Refer to the sample data for polygraph tests shown below. If one of the test subjects is randomly selected, what is the probability that the subject is not lying? Is the result close to the probability of 0.422 for a negative test result? Did the Subject Actually Lie? Positive test results Negative test results No (Did Not Lie) 12 27 Yes (Lied) 40 The probability that a randomly selected polygraph test subject was not lying is (Type an integer or decimal rounded to three delgmal places as needed) is the result close to the probability, rounded to three decimal places, of 0.422 for a negative test result? O A. No, because there is more than a 0 050 absolute difference between the probability of a true response and the probability of a n O B. Yes, because there is more than a 0.050 absolute difference between the probability of a true response and the probability of a negative test result c. Yes, because there is less than a 0 050 absolute difference between the probability o a true response and the probability o a negative test result. O D No, because there is less than a 0 050 absolute difference between the probability of a true response and the probability of a negative test result

Explanation / Answer

total number of subjects =12+27+40+11=90

number of subjects not lying =12+27 =39

hence probabaility that a subject not lying =39/90 =0.433

option C is correct

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