Identify the appropriate parameter of interest. A recent study[1] was conducted in order to test the accuracy of a commonly used method of lie detection. The researchers are specifically interested in how lie detectors perform when an individual is stressed. A sample of 48 participants were gathered and attached to the lie detection devise. They were asked to read deceptive material out loud while receiving an electric shock (to add stress). The lie detector failed to report deception in 17 of the 48 participants. This was a test about: 6 K [1] Hollien, H., Harnsberger, J., Martin, C., and Hollien, K., "Evaluation of the NITV CVSA," Journal of Forensic Sciences, January 2010; 53(1); 183 - 193. OH OP O MI - 12 O P1 - P2