Q10

The table below displays results from experiments with polygraph instruments. Find the indicated probabilities. Are P( subject lied / negative test result) and P( negative test result / subject lied) equal? Did the subject actually lied? No ( Did not lie) Yes (Lied) Positive test results 15 48 Negative test results 33 10 a) P (subject lied given that the subject has a negative test result) = P(subject lied / negative test result) = b) P( negative test result given that the subject lied) = P( negative test result /subject lied) = . . . . . . c) Compare the two values. Are they equal? Do we expect them to be equal? Explain. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10pt Ev Ix