The relationship between two quantities X and Y is examined,and the association is shown in the scatterplot below. 
Should you re-express these data before trying to fit a model? Explain.
A) Data should be re-expressed.Scatterplot shows upward curvature and increasing scatter as X increases.
B) Data should be re-expressed.Scatterplot shows linear relationship and uniform scatter.
C) Data does not need to be re-expressed.Scatterplot shows upward curvature and increasing scatter as X increases.
D) Data should be re-expressed.Scatterplot shows linear relationship.
E) Data does not need to be re-expressed.Scatterplot shows linear relationship.
Correct Answer:
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