A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the table below.

bettersameworseRepublican3810444Democrat1287137none2190118

Express each of your answers as a percent rounded to the nearest tenth (for example, 12.3%).

1. What percent of survey respondents identified themselves as affiliated with neither party (marginal probability)?
2. %
4. What percentof survey respondents thought the economy was about the same and were affiliated with neither party(joint probability)?
5. %
7. What percentof those affiliated with neither party thought the economy was about the same (conditional probability)?
8. %