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2. 0f the 20,000 surveys sent out by the campaign team, 5,377 responses were recorded. The responses were compiled into a variety of twoway frequency
2. 0f the 20,000 surveys sent out by the campaign team, 5,377 responses were recorded. The responses were compiled into a variety of twoway frequency tables for analysis by the campaign team, two of which are included below. The rows of the rst table indicate age hands of the respondents, while the columns indidcate whether or not the respondent intends to vote for the team's candidate. The rows of the second table indicate a respondent's education level, while the columns indicate their political afliation (\"R" for Republican, \"D" for Democrat, and \"I\" for Independent). Each entry in the table gives the total number of respondants that fall into the overlap of that entry's row and column categories. Yes No Total R D I 18-24 581 432 1113 . Some High School 203 101 34 25-34 751 698 1449 . , ngh School or Equivalent 312 243 68 35-44 306 351 657 . Associate's Degree 322 303 m- 45'54 281 441 722 B hl D 962 1004 2068 55-64 321 313 634 eg G d t D 711 309 114 1634 65+ 411 391 634 m nae agree -- Total 2626 5377 2 1 24 4 Total 2751 5 0 60 07 5377 Total (a) [5 points] What is the relative frequency of Republican respondents? (h) [5 points] What is the relative frequency of respondents aged 1334? Assuming this was a truly random sample of people taken from the city of Raleigh, we can use the data collected as a model for the city as a whole. That is, we can use the relative frequencies computed from the tables as reasonable approximations of probabilities of the events characterized by the frequency counts in the tables (assuming that we selected a person at random from the population of Raleigh]. (c) [5 points] What is the probability that a randomly selected person in the city of Raleigh aged 65+ will vote for the campaign team's candidate? [d] [5 points] What is the probability that a person holding a bachelor's degree or higher is an Independent? [e] [5 points] Why might the campaign team be interested in these probabilities? How could they use this information and other twoway frequency tables generated from the survey results to help their candidate
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