If the total variation in y values is 200, and the variation explained by regression line is 180, t 1 answer below »

If the total variation in y values is 200, and the variation explained by regression line is 180, then the coefficient of determination is equal to __________. A) 1.11 B) 0.90 C) 0.81 D) 1.21 I picked D 1.21

 

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