PARAMETER METFORMIN ROSUVASTATIN
Linearity (μg/ml) 5-30 μg/ml 0.4-2.4 μg/ml
Correlation Coefficient 0.986 0.993
Intra Day Precision (% RSD) 0.836 0.146
Inter Day Precision (% RSD) 0.597 0.767
Accuracy  80 % level  98.01 %  99.80 %
 100 % level      99.02 % 99.40 %
120 % level      98.00% 98.80 %
Limit Of Detection (μg/ml) 0.32 0.05
Limit Of Quantitation (μg/ml) 0.99 0.16
Robustness Robust Robust
Table 5: Summary of Validation Parameters.