Table 5 Statistical comparison for the results obtained by the proposed methods and the reported method for the analysis of ASP and MET in pure powder form

Mean

99.16

100.74

99.55

101.43

100.41

99.81

99.76

SD

1.27

0.48

1.26

1.82

0.88

0.59

0.88

n

6

6

6

6

6

6

5

Variance

1.61

0.23

1.58

3.31

0.77

0.34

0.77

^bStudent’s t-test

0.426 (2.306)

1.47 (2.26)

1.99 (2.26)

1.583 (2.306)

0.105 (2.145)

0.401 (2.145)

–

^bF –value

1.613 (6.400)

3.497 (6.094)

2.943 (6.094)

1.158 (6.400)

1.486 (3.478)

1.486 (3.478)

–