The placement office in a business school randomly sampled 24 graduates from three departments and recorded their starting salaries. Determine whether graduates of the 3 departments have about the same starting salaries. Use a 5 % level of significance.

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Management $24,550 24,790 24,310 24,200 24,900 25,200 23,900 Marketing $25,200 27,200 24,100 25,400 23,300 24,200 25,000 Accounting $24,150 24,100 23,900 25,650 23,700 24,900 24,350