A university conducted a study to assess consistency of grading in a multi-section basic statistics course. To
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A university conducted a study to assess consistency of grading in a multi-section basic statistics course. To that end, the study considered the grade distribution of the course for three instructors. Does the data suggest any inconsistency? Test at the α = 0.05 level of significance.
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FDC B 19 18 21 10 801 Section 842 12 845 14 = Grade 11 A 20 13 16 16 14 18 28 11
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