(a) Test the overall model adequacy at alpha = 0.05. Interpret the results.
β | SE | t = β/SE | t Critical (0.05, 9) = | 2.262157 | Significant? |
3.7 | 10 | 0.37 | No | ||
0.24 | 0.12 | 2 | No | ||
0.39 | 0.05 | 7.8 | Yes | ||
0.42 | 0.1 | 4.2 | Yes | ||
1.6 | 0.4 | 4 | Yes | ||
1.62 | 0.04 | 40.5 | Yes | ||
0.16 | 0.01 | 16 | Yes | ||
-0.12 | 0.14 | -0.85714 | No | ||
-0.15 | 0.12 | -1.25 | No | ||
-0.12 | 0.01 | -12 | Yes |
The overall model is significant at α = 0.05.
(a) Test the overall model adequacy at alpha = 0.05. Interpret the results. Q2: (15 pts)...