Question: 3. Based on the following data answer the questions n=10, EXY =4174, X =139, EY =280, _ x =1985 a/ what is the linear regression

3. Based on the following data answer the questions n=10, EXY =4174, X =139, EY =280, _ x =1985 a/ what is the linear regression equation of y on x. b/ suppose the value of x=20, what will be the value of y

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