[Retracted] Analysis and Practice of Applying Oriented Teaching Method to Improve the Effect of College English Teaching

Table 8

Independent sample test.

		Variance equation; Levene’s test		T-test of mean equation
		F	Sig.	T	DF	Sig.(bilateral)	Mean difference	Standard error value	95% of difference confidence interval
									Lower limit	Upper limit
Achievement	Equal variance	0.036	0.845	−6.721	188	0.021	−14.442	2.149	−18.681	−10.203
	Unequal variance			−6.721	174.659	0.021	−14.442	2.149	−18.683	−10.201