(7 points) A random sample of registered voters from Tampa, FL were asked if the
ID: 3073504 • Letter: #
Question
(7 points) A random sample of registered voters from Tampa, FL were asked if they thought workers who have illegally entered the US should be () allowed to keep their jobs and apply for US citizenship, () allowed to keep their jobs as temporary guest workers but not allowed to apply for US citizenship, or i) lose their jobs and have to leave the country. The results of the survey by political ideology are consistent with the table shown be ow. Conservative Moderate Liberal Total ) Apply for citizenship 60 (ii) Guest worker (ii) Leave the country 174 (iv) Not sure Tota 119 98 277 269 358 12 916 131 129 67 372 369 175 1. What percent of these Tampa, FL voters identify themselves as conservatives? (Round all answers to one decimal place) 2. What percent of these Tampa, FL voters are in favor of the citizenship option? 3. What percent of the voters identify themselves as conservatives and are in favor of the citizenship option? 4. What percent of the voters who identify themselves as conservatives are in favor of the citizenship option? 5. What percent of the voters who identify themselves as moderates are in favor of the citizenship option? 6. What pecent of the voters who identify themselves as liberals are in favor of the citizenship option? 7. Do political ideology and views on immigration appear to be independent? Explain your reasoning A. No, because moderates and liberals are much more likely to be in favor of the citizenship option than are conservatives. B. No, because there were many fewer liberals in the sample than either conservatives or moderates. C. Yes, because there are approximately equal numbers of conservatives and moderates represented in the survey. D. Yes, because we expect political opinions to vary among different people in any US state.Explanation / Answer
1)
P(conservatives) =(372/916)*100=40.6%
2)P(in favour of citizenship options)=(277/916)*100 =30.2 %
3)
P(conservative and in favour of citizenship)=(60/916)*100=6.6%
4)
P(Citizen ship option|conservative)=(60/372)*100=16.1 %
5)
P(Citizen ship option|modrate)=(119/369)*100=32.2%
6)
P(Citizen ship option|liberals)=(98/175)*100=56.0 %
7)
optin A is correct
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