Method Development and Validation for Estimation of Eperisone Hydrochloride as API and in Tablet Dosage Form by Two Spectroscopic Methods

Table 12

Results of t-test applied for precision data of drugs to compare both the methods.

S. no.	Tablet name	Initial rate method	UV method	Fixed time method	UV method
(1)	RAPISONE	100.08	101.2	100	101.2
(2)		100.22	100.3	98.41	100.3
(3)		100.23	98.33	100	98.33
Mean		100.18	99.94	99.47	99.94
Df		2		2
𝑡Stat		−0.268		0.434
𝑡Critical two-tail		4.302		4.302