5. According to the GSS 2018, 51% of 218 college graduates reported being interested in environmental issues compared with 43% of 167 high school graduates. (12 points) a. What is the research hypothesis? Should you conduct a one- or a two-tailed test? Why?
Your The type of test conducted should be 2 tailed test because we need to compare two population whether Pɪ is less than P2 or is Pɪ greater than P2.

b. Present the five-step model, testing your hypothesis at the .05 level. What do you conclude?
Your There is evidence to conclude that there is no difference between the proportion of college graduates and high school graduates who are interested in environmental issues.