Please refer to dataset for solving case based on data.

\fANOVA - 1 ANOVA - 1 Question 13 ( 4 points ) National Bearings manufactures bearings at plants located in Portland Oregon , Houston Texas and Jacksonville Florida . To measure employee knowledge of Total Quality Managemen ( TOM , six employees were randomly selected at each plant and tested . The test scores fo these employees are given in DATA . Managers want to know if on average knowledge of TOM is equal across the 3 plants . Test equality of mean scores at or = 0.05 None of the answers are correct Equality of means is rejected with pvalue .010 Knowledge of TOM is not equal across he 3 plants Equality of means is not rejected with pvalue 0.060 Knowledge of TOM is equal across he 3 plants Equality of means is not rejected with pvalue . 295 . Knowledge of TOM is equal across he 3 plants Equality of means is rejected with pvalue 0.003 Knowledge of TOM is not equal across the 3 plants Hide hint for Question 13 What statistical procedure is used to test equality of three population means