A sample of 100 Sociology majors is asked to report their grade point averages (GPA). They report an
Question: A sample of 100 Sociology majors is asked to report their grade point averages (GPA). They report an average of 2.87, with a standard deviation of .30. The registrar of the university tells me that the average GPA of all students on campus is 2.75. Can I be confident at alpha = .05 that sociology majors have a higher grade point average than the campus average?
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Deliverables: Word Document
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