| Parameters | Ngwerere | Kanakatampa |
| S | −10.000 | −4.000 |
| Z | −2.205 | −0.735 |
| p-value (Two-tailed)b | 0.028 | <0.0001 |
| alpha | 0.050 | 0.050 |
| Sen’s Slope | −0.648 | −1.345 |
| Y-Intercept | 54.751 | 33.679 |