In an experiment to see whether the amount of coverage of light-blue interior latex paint depends either on the brand of paint or on the brand of roller used, one gallon of each of four brands of paint was applied using each of three brands of roller, resulting in the following data (number of square feet covered). Roller Brand
1 2 3
Paint Brand
1 453 445 451
2 446 442 446
3 439 441 444
4 443 437 442

Required:
Construct the ANOVA table.