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What’s in a Word? Part IIIn a recent survey conducted by
Chapter , Problem 16AYU(choose chapter or problem)
What’s in a Word? Part II In a recent survey conducted by the Pew Research Center for the People & the Press, a random sample of adults 18 years of age or older living in the continental United States was asked their reaction to the word capitalism. In addition, the individuals were asked to disclose which political party they most associate with. Results of the survey are given in the table
(a) Does the evidence suggest a different proportion of individuals within each political affiliation reacts positively to the word capitalism? Use the \(\alpha=0.05\) level of significance.
(b) Construct a conditional distribution of reaction by political party.
(c) Write a summary about the “partisan divide” regarding reaction to the word capitalism.
(d) Compare the results of this problem with that of Problem 15. Write a short report detailing the findings of the two survey questions.
Questions & Answers
QUESTION:
What’s in a Word? Part II In a recent survey conducted by the Pew Research Center for the People & the Press, a random sample of adults 18 years of age or older living in the continental United States was asked their reaction to the word capitalism. In addition, the individuals were asked to disclose which political party they most associate with. Results of the survey are given in the table
(a) Does the evidence suggest a different proportion of individuals within each political affiliation reacts positively to the word capitalism? Use the \(\alpha=0.05\) level of significance.
(b) Construct a conditional distribution of reaction by political party.
(c) Write a summary about the “partisan divide” regarding reaction to the word capitalism.
(d) Compare the results of this problem with that of Problem 15. Write a short report detailing the findings of the two survey questions.
ANSWER:Problem 16AYU
Answer:
Step1 of 3:
We have In a recent survey conducted by the Pew Research Center for the People & the Press, a random sample of adults 18 years of age or older living in the continental United States was asked their reaction to the word capitalism. In addition, the individuals were asked to disclose which political party they most associate with. Results of the survey are given in the table.
|
Democrat |
Independent |
Republican |
row total |
Positive |
235 |
288 |
256 |
779 |
Negative |
264 |
266 |
157 |
687 |
column total |
499 |
554 |
413 |
Grand total =1466 |
Expected values can be calculated by using the formula,
Expected value =
For example Expected value of 235 is given by E(235) = =265.1576.
Continuing this procedure the expected values is given by
235 |