Bogra district in the north of the study area has a positive rainfall trend in May, September and December, with a significant positive rainfall trend in April and other eight months face a negative trend with significance in March [ 68 ].
← all excerpts
Assessment of climate change induced rainfall trend and variability with non-parametric and linear approach for Sirajganj district, Bangladesh.
2
—
—
The sentences
When, | Z S | > Z 1 − α 2 , the null hypothesis is rejected and a significant trend exists in the time series.