Parameter | Amount taken (μg/ml) | Amount found (μg/ml) | % Recovery | Comparison method3 ,% Recovery |
---|---|---|---|---|
 | 0.1 | 0.099 | 99.0 | 100.62 |
 | 0.2 | 0.199 | 99.90 | 99.15 |
 | 0.3 | 0.298 | 99.33 | 99.34 |
 | 0.5 | 0.502 | 100.40 |  |
 | 0.7 | 0.706 | 100.86 |  |
 | 0.8 | 0.799 | 99.88 |  |
 | 1.0 | 1.005 | 100.5 |  |
Xˉ ± SD |  |  | 99.98 ± 0.66 | 99.70 ± 0.79 |
Student's t test | Â | Â | 0.33 (1.94)* | Â |
Variance ratio F test | Â | Â | 1.4 (5.14)* | Â |