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.

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Tatto Do ne in Tattoo Done Elsewhere Has Hepatitis C No Hepatitis C Commercial Parlor 17 35 No Tattoo 18 495 53