A Local school district claims that the number of school days missed by its teachers due to illness is below the national averge of u = 5. A random sample of 28 teachers provided the data below. at a = 0.05, test the district's claim using P-value
0 3 6 3 3 5 4 1 3 5
7 3 1 2 3 3 2 4 1 6
2 5 2 8 3 1 2 5