The dean of instruction wanted to determine if the grade distribution was independent of the subject
Question: The dean of instruction wanted to determine if the grade distribution was
independent of the subject matter taught. The following table was compiled:
Grades
Subject A B C D F Science 4 12 25 8 12 History 15 20 30 4 5 Psychology 20 40 70 15 20
At a = 0.01, can the dean claim that grades are independent of subject matter?
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Deliverables: Word Document
Deliverables: Word Document
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