In a study involving a random sample of residents of
In a study involving a random sample of residents of San Diego, California, participants were asked, “Do you think having the US Mexico border nearby has a positive impact, a negative impact, or no impact on your community? “Results, classified by city location, are shown in the table below (ICF Survey Project: “Why the Border Matters, “cfdn.org/).
Use a chi square test of independence to test a null hypothesis that response is independent of city location for the populations represented here. Use a significance level of 5%.
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