The next set of questions is about the home
where you currently live.
To your knowledge, has the air in your home been
tested for the presence of radon gas?

Response Unweighted Frequency Weighted Percentage Standard Error 95% Confidence Limit
Lower Upper
Yes 2575 28.5 0.6 27.4 29.6
No 6434 71.5 0.6 70.4 72.6

Among all respondents, excluding unknowns and refusals.
 
On Questionnaire Split B