A CBS News poll conducted January 5, 2017, among a nationwide random sample of 1042 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.
185
40
better same worse
Republican
45 83
Democrat
63 186
none 142 118
Use the two-way table above, please answer the following questions. Please enter your answers as
reduced fractions.
180
a. What fraction of all survey respondents identified themselves as affiliated with neither party?
b. What fraction of all survey respondents thought the economy was about the same?
c. What fraction of the those affiliated with neither party thought the economy was about the same?
d. Among all survey respondents who thought the economy was about the same, what fraction were
affiliated with neither party?
e. What fraction of all survey respondents were affiliated with neither party and thought the economy
was about the same?