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Given that the equation of a regression line is yw - 5.5x + 9.6, what is the best predicted value for y given that x 4.22 Ass
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Answer #1

the regression line is :-

\hat{y}=-5.5x+9.6

the best predicted value for y given that x=4.2 is:-

=(-5.5*4.2)+9.6

=\mathbf{-13.50} (C)

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