Question: 1. The estimated regression equation for a model involving two independent variables and 10 observations follows. y 5 29.1270 1 .5906x1 1 .4980x 2 a.
1. The estimated regression equation for a model involving two independent variables and 10 observations follows.
yˆ 5 29.1270 1 .5906x1 1 .4980x 2
a. Interpret b1 and b2 in this estimated regression equation.
b. Predict y when x1 = 180 and x2 = 310.
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