Table 4 Variance analysis of factors on hail impact.
From: Experimental study on the influence of turbulence on hail impacts
 | Quadratic sum | d | Mean square | F | Sig |
---|---|---|---|---|---|
Regression | 28,681.182 | 3 | 9560.394 | 372.174 |  < 0.0001 |
Residual | 924.766 | 36 | 25.688 | Â | Â |
Sum | 29,605.948 | 39 | Â | Â | Â |
R2 | 0.969 | Ra2 | 0.966 | Dw | 1.824 |