he Is this a test of independence or homogeneity Pew Research Center recently asked 2181 U.S. adults and 1054 college presidents whether they would "rate the job the higher education system is doing in providing value for the money spent by students and their families as" Excellent, Good, Only Fair, or Poor. The results are presented in the accompanying table. Is there a difference in the distribution of responses between U.S. adults and college presidents? Ignore responses of "No Answer/Don't Know." Complete parts a through e. LOADING... Click the icon to view the survey results. Question content area bottom Part 1 a) Is this a test of independence or homogeneity