Table 4: Results of analysis of tablets by the proposed methods.

Tablet brand nameLabel claim Found (percent of label claim ± SD)a
mg/tabletReference method Proposed method

Zomig-2.5 2.5100.59 ± 0.9099.22 ± 1.50
t = 1.75
F = 2.77

aMean value of five determinations.
Tabulated -value at the 95% confidence level is 2.78.
Tabulated -value at the 95% confidence level is 6.39.