National Bearings manufactures bearings at plants located in Portland Oregon, Clipboard Font Alignment Numb Houston Texas, and Jacksonville Florida. To measure employee knowledge of Total Quality Management (TOM), six employees were randomly selected at each plant A1 X V fx and tested. The test scores for these employees are given in DATA. Managers want to know if, on average, knowledge of TOM is equal across the 3 plants. Test equality A B C D E of mean scores at a = 0.05 Ovservation Portland Houston Jackson 85 71 . 59 The F value of 3.419 is the F critical value of 3.682, therefore reject the 11 equality of means. Knowledge of TOM is not equal across the 3 plants. 12 Sheet1 + The F value of 9 is > the F critical value of 3.682, therefore reject the equality of means. Knowledge of TOM is not equal across the 3 plants. URI Miles Rest Hide hint for Question 15 What statistical procedure is used to test equality of three population means