Table 3 Regression equations for SSN regressed on SAT and rainfall in Nigeria and Cote D’Ivoire during solar cycles 22–24.
S/N | Climate station | Regression equation | Coefficient of determination | Influence (%) | Average influence (%) |
|---|---|---|---|---|---|
PHC | SAT = − 0.0029(SSN) + 27.447 | R2 = 0.00105 | 0.10 | 0.49 | |
ABJ | SAT = − 0.0019(SSN) + 26.786 | R2 = 0.0088 | 0.88 | ||
PHC | Rainfall = 0.0269(SSN) + 91.751 | R2 = 0.0004 | 0.04 | 0.02 | |
ABJ | Rainfall = 0.002(SSN) + 112.01 | R2 = 0.00003 | 0.003 |