Regression parameters | Chlorpheniramine maleate | Paracetamol | Caffeine |
---|---|---|---|
Regression equation | y = 0.7555x + 0.115 | y = 0.5829x + 5.985 | y = 1.7575x + 0.464 |
Correlation coefficient (R2) | 0.9985 | 0.9997 | 0.9989 |
Slope | 0.7555 | 0.5829 | 1.7575 |
Y-intercept | 0.115 | 5.985 | 0.464 |
Concentration range (µg/mL) | 1–50 | 1–500 | 1–150 |
Number of points | 5 | 5 | 5 |