Table 12.
Mann Kendall and Linear regression of rainfall and temperature in Sudan savannah.
| Variables | MK Statistic (S) | Kendall's tau | Mann-Kendall test |
Regression analysis |
|||
|---|---|---|---|---|---|---|---|
| p-value | Test interpretation | Regression equation | R2 | p-value | |||
| Major raining season | -7.00 | -0.020 | 0.902 | No trend | Y = -0.512X+1613.2 | 0.001 | 0.908 |
| Dry season rainfall | 35.0 | 0.108 | 0.458 | No trend | Y = 1.724X-3077.0 | 0.025 | 0.439 |
| Average annual rainfall | 37.0 | 0.105 | 0.457 | No trend | Y = 0.274X-467.3 | 0.014 | 0.551 |
| Average annual temp | 87.0 | 0.248 | 0.073 | No trend | Y = 0.011X+7.584 | 0.067 | 0.193 |
∗ indicates p<0.05