Government Salaries The table shows the salaries (in thousands of dollars) for a sample of individuals from the federal, state, and local levels of government. At a = 0.01, can you conclude that at least one mean salary is different from the others?
Federal
State
Local
70.4
52.9
48.8
63.1
37.0
38.3
74.5
54.0
42.6
82.3
54.5
41.0
81.6
56.7
51.6
85.7
61.8
45.7
56.3
39.9
60.3
71.2
50.4
40.8
80.9
53.6
37.2
64.6
47.4
33.4
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