The crosstabulation table below reports results from a different March 2020 Gallup Poll survey. It compares the
Question:
The crosstabulation table below reports results from a different March 2020 Gallup Poll survey. It compares the distribution of responses to a question about how worried the respondent is about being exposed to the coronavirus across a 3-category measure of partisanship. Use the crosstabulation to answer the following two questions.
a) According to the crosstabulation, how does the level of concern about being exposed to Covid-19 differ across respondents based on their partisanship? Explain your answer.
b) Test the null hypothesis that a respondent's level of concern about being exposed to Covid-19 is statistically independent of their partisanship. Can you reject this null hypothesis at the 5% significance level? What about at the 1% significance level?
Expert Answer:
