For the data in Table 10.6, use t1way to compare 20% trimmed means and verify that the significance level is less than 0.01.

TABLE 10.6: Hypothetical Data Group 1 Group 2 Group 3 Group 4 Group 5 10.1 10.7 11.6 12.0 13.6 9.9 9.5 10.4 13.1 11.9 9.0 11.2 11.9 13.2 13.6 10.7 9.9 11.7 11.0 12.3 10.0 10.2 11.8 13.3 12.3 9.3 9.1 11.6 10.5 11.3 10.6 8.0 11.6 14.4 12.4 11.5 9.9 13.7 10.5 11.8 11.4 10.7 13.3 12.2 10.4 10.9 9.7 11.8 11.0 13.1 9.5 10.6 12.3 11.9 14.1 11.0 10.8 15.5 11.9 10.5 11.1 11.0 11.4 12.4 11.2 8.9 9.6 13.1 10.9 11.7 12.6 8.8 10.6 14.0 10.3 10.7 10.2 13.1 13.2 12.0 10.3 9.2 12.5 10.3 11.4 10.8 9.8 13.9 11.6 12.1 9.2 9.8 12.2 11.7 13.9 8.3 10.9 11.9 12.1 12.7 93.0 110.6 119.6 112.8 112.8 96.6 98.8 113.6 108.0 129.2 94.8 107.0 107.5 113.9 124.8