10. The following data represents the salary of the faculties of four universities in Baguio. Five faculties were randomly selected for each school. Schools SLU UB UC BCU 20,000 23,000 18,000 16,000 30,000 Is there a significant difference among the salary of the faculties of the four universities 15,000 20,000 16,000 13,000 17,000 12,000 9,000 8,000 10,000 15,000 5,000 7,000 6,000 12,000 10,000 in Baguio? Use a = 0.05. Perform a post hoc analysis if necessary.

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