Case Analysis and Thinking of Scheme Analysis Based on Mobile New Systems in Psychological Education

Table 2

Independent sample t-test and Levene test for posttest results.

Posttest score variance equation Levene test		t-test for the mean equation
		F	Sng	t	df	Sng	Mean error	Standard error difference	95% difference confidence interval
Lower limit	Upper limit
Posttest score	Assuming equal variances	2.584	0.135	−0.245	59	0.045	3.5471	1.6578	−3.145	6.3245
	Assuming that the variances are not equal			−0.236	56	0.045	3.5471	1.6578	−3.145	8.3355