The following Minitab output resulted from fitting the multiple + B1X1 + B2X2+ B3X1X2: Term Coef SE Coef T-Value P-Value Constant 4.49 1.89 2.37 0. 022 X1 0. 759 0. 374 2. 03 0. 048 X2 0. 965 0. 426 2. 26 0. 028 X1*X2 0. 1742 0. 0821 2. 12 0. 039 Note that X1 and X2 are both quantitative and have sample valu a. Conduct a hypothesis test for whether the interaction term using a significance level of 0.05: . Hypotheses: HO: B3 = 0 vs Ha: 83 + 0 . Test statistic: 2.12 o p-value: 0.039 . Decision: Reject NH in favour of AH be v . Interpretation: The sample data suggests tha v b. Based on your conclusion to part (a), write the fitted sampl [ Select ]