3. The table below shows the number of absences in a class and the final exam grade of 7 randomly selected students. At 5% level can we say that there is a significant linear relationship between X and Y? Student number of absences (X) final exam grade (Y) 1 1 95 2 90 2 90 4 55 4 70 6. 80 7 3 85

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Q: ΣX2 = 65        ΣY2 = 54100                       X̅ = 2.3        Y̅ = 73…

A:

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Q: ) The table below shows the number of absences in a class and the final exam grade of 7 randomly…

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