Table 6 Statistical analysis of results obtained by the proposed methods at 95% confidence limit
Method | Mean recovery, % | RSD of recovery, % | N |
|---|---|---|---|
RP-HPLC | 100.7 ± 1.80 | 1.41 | 5 |
Der. spec. | 99.0 ± 1.78 | 0.48 | 5 |
F test significance | 1.30 (F tabulated = 6.29) | ||
t test significance | 0.80 (t tabulated = 2.78) |