Table 3.

Application of the proposed and comparison methods to the determination of ALD in pure form

Parameter	Method I	Method II	Method III	Comparison Method (7)
No of experiments	6	5	6	3
x ± S.D.	100.47 ± 1.12	100.17 ± 1.21	99.23 ± 1.26	100.55 ± 1.30
t	0.096 (2.365)*	0.420 (2.447)*	1.471 (2.365)*
F	1.347 (5.786)*	1.154 (6.944)*	1.064 (5.786)*

Each result is the average of three separate determinations

*Values between brackets are the tabulated t and F values, at P = 0.05 [45].