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The estimated regression equation for a model involving two independent variables and observations follows. y =...

The estimated regression equation for a model involving two independent variables and observations follows. y = 29.1379 + .7302 x1 + .5196 x2

A. Interpret and in this estimated regression equation.

b1 =

b2 =

B. Estimate when y x1=180 and x2=310 (to 3 decimals).

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