Hello,

Please help me calculate so I can practice the following problem.

The regression equation is Y = -0.869 + 0.0611 X1 + 0.923 X2 Predictor Coefficient SE Coef T P Constant -0.8687 0.9515 -0.91 0.392 X1 0.06135 0.009888 6.18 0.000 X2 0.9234 0.2211 4.18 0.004 a the of the data, for grapp) how coz we abitingmush Analysis of Variance Source DF SS MS F P Regression 2 21.601 10.800 12.88 0.000 Residual Error 2.299 0.328 Total 23.900 a. Determine the sample size? b. R2 = c. Does the model work at the 5% level of significance? How do yo know? d. How many predictor variables are significant at the 99% confidence level and how do you know e. If we had all of the residuals what would they sum to? f. What is the sum of the squared residuals