Table 1: Results of One-Way ANOVA on Monthly Variation of Variables in Makurdi.

ANOVA

 

Sum of Squares

df

Mean Square

F

Sig.

Rainfall

Between Groups

2816989.778

11

256089.980

88.822

0.000

Within Groups

1000459.095

347

2883.167

 

 

Total

3817448.873

358

 

 

 

Water_Level

Between Groups

1392.091

11

126.554

317.409

0.000

Within Groups

136.358

342

0.399

 

 

Total

1528.449

353

 

 

 

River_Discharge

Between Groups

162914080.880

11

14810370.989

1.271

0.240

Within Groups

3985673394.951

342

11654015.775

 

 

Total

4148587475.831

353