2. Every pupil at Old School University was asked a series of questions, which led to an overall score grading "satisfaction" with the college's discipline procedures. The overall mean score was 85. Frank suspects that the black students at the college feel differently. He takes a random sample of 25 black students from the college and finds that their mean satisfaction score is 83 with a standard deviation of 8. Are the black students' views on discipline significantly different from those of the general student population? Use an alpha of .10 to answer this question. Please state each step of the hypothesis test.

Please show all steps.