Table 7: Statistical analysis of results obtained by the proposed HPLC method applied on pharmaceutical formulation compared with reference methods.

DRUG	Recovery ± SD				Reference method number	Student t- values	F- Values
DRUG	Proposed Method	N	Reference Method	N	Reference method number	Student t- values	F- Values
TAM	100.70 ± 0.14	4	100.60 ± 0.32	4	[5]	0.08 )1.94)^a	5.22 (9.28)^b
BZA	100.90 ± 0.44	4	99.18 ± 0.75	4	[15]	1.92 )1.94)^a	2.92 (9.28)^b

^a and ^bare the Theoretical Student t-values and F-ratios at p=0.05.