a. What is the claim under investigation? b. What is the prediction? c. Is the test well designed? d. What conclusion can be drawn about the claim based on the results of the test? following test was done: nines re diferent polygraph firms were independently called to test an with the ofico, but the polygraph examiners were told that it could only have been done by one of the four employces. Each polygraph examine, was told that "it might have been X," with a different employee being fingered in each case. In each case, the polygraph examiner identified the "fingered"employee as deceptive and cleared the other "suspects." More over, all polygraph examiners expressed complete confidence in their decisions. This demonstrates not only that polygraph examiners can go wrong, but that their judgment and decision-making processes are infected by bias based on what they believe about their subjects. (Note: This passage seems to be testing more than one claim.)