(a) Construct a 95% confidence interval for the difference in the proportion of Republicans and Democrats listing global trade as a top priority. (Use Republicans - Democrats. Round your answers to three decimal places.) to (b) Construct a 95% confidence interval for the difference in the proportion of Republicans and Democrats listing poor and needy as a top priority. (Use Republicans - Democrats. Round your answer to three decimal places.) to

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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As we approached the end of 2017, Democrats and Republicans were split about our nation's top priorities. + Pew Research Center surveyed 651 adults described as "Republican or leaning Republican" and 726 adults described as "Democrat or leaning Democrat" and recorded the
percentage of the respondents who listed "top priority" for the various issues shown in the following table.
Partisans differ over priority Trump and Congress
should give to immigration, poverty, race relations
% rating each a top priority among ...
Terrorism
Economy
Education
Jobs
Health care costs
Social Security
Medicare
Poor and needy
Race relations
Reducing crime
Environment
Budget deficit
Military 25
Tax reform
Immigration
Influence of lobbyists
Global trade
Climate change 15
Dem/Lean Dem Rep/Lean Rep
72
82
31
40
35
37
45
40
39
46
51
59
59
57
44
42
63
69
65
51
60
62
58
63
59
71
62
72
69
67
77
79
72
(a) Construct a 95% confidence interval for the difference in the proportion of Republicans and Democrats listing global trade as a top priority. (Use Republicans Democrats. Round your answers to three decimal places.)
to
(b) Construct a 95% confidence interval for the difference in the proportion of Republicans and Democrats listing poor and needy as a top priority. (Use Republicans
to
Democrats. Round your answer to three decimal places.)
Transcribed Image Text:As we approached the end of 2017, Democrats and Republicans were split about our nation's top priorities. + Pew Research Center surveyed 651 adults described as "Republican or leaning Republican" and 726 adults described as "Democrat or leaning Democrat" and recorded the percentage of the respondents who listed "top priority" for the various issues shown in the following table. Partisans differ over priority Trump and Congress should give to immigration, poverty, race relations % rating each a top priority among ... Terrorism Economy Education Jobs Health care costs Social Security Medicare Poor and needy Race relations Reducing crime Environment Budget deficit Military 25 Tax reform Immigration Influence of lobbyists Global trade Climate change 15 Dem/Lean Dem Rep/Lean Rep 72 82 31 40 35 37 45 40 39 46 51 59 59 57 44 42 63 69 65 51 60 62 58 63 59 71 62 72 69 67 77 79 72 (a) Construct a 95% confidence interval for the difference in the proportion of Republicans and Democrats listing global trade as a top priority. (Use Republicans Democrats. Round your answers to three decimal places.) to (b) Construct a 95% confidence interval for the difference in the proportion of Republicans and Democrats listing poor and needy as a top priority. (Use Republicans to Democrats. Round your answer to three decimal places.)
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