Consider the following computer output.

(a) Fill in the missing values. Use bounds for the P-values.

(b) Is the overall model significant at α = 0.05? Is it significant at α = 0.01?

(c) Discuss the contribution of the individual regressors to the model.

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The regression equation is Y = 517 + 11.5 x1 – 8.14 x2 + 10.9 x3 SE Coef T Predictor Coef Constant 517.46 11.76 х1 11.4720 ? 36.50 x2 -8.1378 0.1969 ? ? 10.8565 0.6652 x3 R-Sq = ? R-Sq (adj) =? S= 10.2560 Analysis of Variance Source DF MS 347300 115767 ? ? Regression Residual error 16 ? 105 348983 Total 19