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Questions and Answers
What percent of individuals with no tattoo have Hepatitis C?
What percent of individuals with no tattoo have Hepatitis C?
3.5%
What percent of individuals with Hepatitis C have no tattoo?
What percent of individuals with Hepatitis C have no tattoo?
Not provided in the text.
What percent of people with tattoos from a commercial parlor have Hepatitis C?
What percent of people with tattoos from a commercial parlor have Hepatitis C?
33%
Are Hepatitis C and tattoo origin independent?
Are Hepatitis C and tattoo origin independent?
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What can be concluded about the relationship between tattoo origin and Hepatitis C risk?
What can be concluded about the relationship between tattoo origin and Hepatitis C risk?
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Study Notes
Research Focus
- A study was conducted on 626 individuals at an American medical center.
- The research explored the relationship between tattoo origin and Hepatitis C infection.
Data Analysis
- The study analyzed the presence of Hepatitis C in individuals with and without tattoos.
- It specifically looked at the percentage of individuals with Hepatitis C in different tattoo origin categories.
- The analysis compared the conditional distributions of Hepatitis C across tattoo origin categories.
Key Findings
- Approximately 33% of individuals with tattoos from commercial parlors had Hepatitis C.
- Only 3.5% of individuals without tattoos had Hepatitis C.
- The percentage of individuals with Hepatitis C significantly varied across tattoo origin categories.
- This variation indicates that tattoo origin and Hepatitis C infection are not independent variables.
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