A study by the University of Texas Southwestern Medical Center examined 626 people to see if an increased risk of contracting hepatitis C was 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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Tattoo Done in Tattoo Done Commercial Paror Elsewhere No Tattoo Has Hepatitis No Hepatitis C 17 35 18 53 495