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Table 5 Correlation between mean discharge and mean rainfall from 1973 to 2016

From: The rainfall and discharge trends of Surma River area in North-eastern part of Bangladesh: an approach for understanding the impacts of climatic change

Independent variable

Dependent variable

r-value

P.E (r)

R2

R2 in %

Significance

Annual mean rainfall

Annual mean discharge

0.69

0.053

0.4761

47.61

Significant