The regression line $\hat { y } = 3 + 2 x$ has been fitted to the data points (4,8), (2,5),and (1,2).The sum of the squared residuals will be:
A) 7
B) 15
C) 8
D) 22

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The Answer of The regression line $\hat { y } = 3 + 2 x$ has been fitted to the data points (4,8), (2,5),and (1,2).The sum of the squared residuals will be:
A) 7
B) 15
C) 8
D) 22

The Regression Line y^=3+2x\hat { y } = 3 + 2 xy^​=3+2x

The Regression Line $\hat { y } = 3 + 2 x$