Variable | Floods | Modules | Low-water |
Kendall rate | −0.087 | −0.268 | −0.421 |
Probability (p-value) | 0.329 | 0.003 | <0.0001 |
Significance α (at 5% threshold) | Not significant | Significant | Significant |
Decision | Since the calculated p-value is above the significance level α = 0.05, the Null hypothesis H0 can not be rejected. In other words, there is no trend in the series. | Since the calculated p-value is below the significance level α = 0.05, one must reject the Null hypothesis H0 and accept the Alternative hypothesis H1. In other words, there’s a trend in the series. | Since the calculated p-value is below the significance level α = 0.05, one must reject the Null hypothesis H0 and accept the Alternative hypothesis H1. In other words, there’s a trend in the series. |