Given the following Excel output sales-2.xIsx & , answer the following questions. Regression Statistics Multiple R 0.896 R Square Adjusted R Square 0.788 Standard Error Observations 15 ANOVA df SS MS F Significance F Regression 1 65.118 53.058 0 Residual 15.955 1.227 Total 14 81.073 Coefficients Standard Erro t Stat P-value Lower 95% Upper 95% Intercept -1.260 1.134 -1.111 0.287 -3.71 1.19 X 2.050 0.281 7.284 0 1.442 2.658