Tattoos. A study by the University of Texas Southwestern Medical Center examined 626 people to see if there was an increased risk of contracting hepatitis C associated with having a tattoo. If the subject had a tattoo, researchers asked whether it had been done in a commercial tattoo parlor or elsewhere. Write a brief description of the association between tattooing and hepatitis C, including an appropriate graphical display.

Tattoo Done in Commercial Parlor Tattoo Done Elsewhere No Tattoo Has Hepatitis C 17 8 18 No Hepatitis C 35 53 495