Textbook-assigned and self-selected topics of Iranian male EFL learners: topic interest, topic familiarity, topic importance, and topic difficulty

Table 10 The Results of T-Test To Compare the Results of Learners’ Perception of Textbook-Assigned and Self-Selected Topics Regarding Topic Familiarity

		Levene’s Test for Equality of Variances		t-test for Equality of Means
		F	Sig.	T	df	Sig. (2-tailed)	Mean Difference	Std. Error Difference	95% Confidence Interval of the Difference
		F	Sig.	T	df	Sig. (2-tailed)	Mean Difference	Std. Error Difference	Lower	Upper
Topic familiarity	Equal variances assumed	17.669	.000	53.931	392	.000	1.16043	.02152	1.11812	1.20273
Topic familiarity	Equal variances not assumed			53.931	354.086	.000	1.16043	.02152	1.11811	1.20274