Use the following information for questions:
The table below summarizes, by gender of respondent, the responses from 1,033 people to the question, "Do you smoke?"
-Based on the National Household Survey on Drug Abuse, the percentage of 17-year olds who ever tried cigarette smoking is 56.2%. The relative risk of ever smoking for a 17-year old versus a 12-year old is 3.6. What is the risk of smoking for a 12-year-old (i.e. what was the percentage of 12-year olds who ever tried smoking)?
A) 14.1%
B) 15.6%
C) 50.0%
D) 56.2%

Question

Use the following information for questions:
 The table below summarizes, by gender of respondent, the responses from 1,033 people to the question, "Do you smoke?" 
-Based on the National Household Survey on Drug Abuse, the percentage of 17-year olds who ever tried cigarette smoking is 56.2%. The relative risk of ever smoking for a 17-year old versus a 12-year old is 3.6. What is the risk of smoking for a 12-year-old (i.e. what was the percentage of 12-year olds who ever tried smoking)?
A) 14.1% 
B) 15.6% 
C) 50.0% 
D) 56.2%

Quizplus · Accepted Answer

The Answer of Use the following information for questions:
 The table below summarizes, by gender of respondent, the responses from 1,033 people to the question, "Do you smoke?" 
-Based on the National Household Survey on Drug Abuse, the percentage of 17-year olds who ever tried cigarette smoking is 56.2%. The relative risk of ever smoking for a 17-year old versus a 12-year old is 3.6. What is the risk of smoking for a 12-year-old (i.e. what was the percentage of 12-year olds who ever tried smoking)?
A) 14.1% 
B) 15.6% 
C) 50.0% 
D) 56.2%

Use the Following Information for Questions