Question

A News poll conducted in the past, 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. Republican better same worse 38 104 44 Democrat 12 87 137 None (Neither) 21 90 118 Click Download CSV to download csv file of data. After downloading the file, you may want to save it as an Excel Workbook. Express each of your answers as a value between 0 and 1 rounded properly to the nearest 0.001 (in other words, type 0.123, NOT 12.3% or 0.123456). A. What proportion of survey respondents identified themselves as Republican? B. What proportion of survey respondents thought the economy was getting better? C. What proportion of Republican thought the economy was getting better? D. Among survey respondents who thought the economy was getting better, what proportion were Republican? E. What proportion of survey respondents were Republican and thought the economy was getting better?

          A News poll conducted in the past, 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.
Republican
better same worse
38
104
44
Democrat
12
87
137
None (Neither)
21
90
118
Click Download CSV to download csv file of data. After downloading the file, you may want to save it as an
Excel Workbook.
Express each of your answers as a value between 0 and 1 rounded properly to the nearest 0.001 (in other
words, type 0.123, NOT 12.3% or 0.123456).
A. What proportion of survey respondents identified themselves as Republican?
B. What proportion of survey respondents thought the economy was getting better?
C. What proportion of Republican thought the economy was getting better?
D. Among survey respondents who thought the economy was getting better, what proportion were
Republican?
E. What proportion of survey respondents were Republican and thought the economy was getting
better?

A News poll conducted in the past, 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.
Republican
better same worse
38
104
44
Democrat
12
87
137
None (Neither)
21
90
118
Click Download CSV to download csv file of data. After downloading the file, you may want to save it as an
Excel Workbook.
Express each of your answers as a value between 0 and 1 rounded properly to the nearest 0.001 (in other
words, type 0.123, NOT 12.3% or 0.123456).
A. What proportion of survey respondents identified themselves as Republican?
B. What proportion of survey respondents thought the economy was getting better?
C. What proportion of Republican thought the economy was getting better?
D. Among survey respondents who thought the economy was getting better, what proportion were
Republican?
E. What proportion of survey respondents were Republican and thought the economy was getting
better?

Added by Manuel B.

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