For each scenario, (a) state the research question, and (b) select the appropriate statistical test.
Question: For each scenario, (a) state the research question, and (b) select the appropriate statistical test.
A college administrator is concerned that grade inflation has been occurring over the years. He picks a "GenEd" class, first-year English composition, and finds out the distribution of grades (A, B, C, D. or F) for a random sample of students in 1976 and for a random sample of students in 2006.
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Deliverables: Word Document
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