On the relationship between mobile-based extramural activities and vocabulary development of EFL learners: a mixed-method study

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Table 6 Results of the independent sample t-test for comparing male and female posttest scores in the experimental group

	F	Sig	T	Df	Sig. (2-tailed)	Mean difference	SE difference	95% confidence interval of the difference
	F	Sig	T	Df	Sig. (2-tailed)	Mean difference	SE difference	Lower	Upper
Posttest equal variance assumed	0.07	0.74	0.86	25	0.34	1.18	1.31	− 1.51	3.91
Equal variance not assumed			0.86	24.93	0.34	1.18	1.31	− 1.51	3.91