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Table 16 The Results of T-Test to Compare the Results of Learners’ Perception of Textbook-Assigned and Self-Selected Topics Regarding Topic Interest, Familiarity, Importance, and Difficulty

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

 

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

Lower

Upper

Self-selected and textbook assigned topics

Equal variances assumed

35.190

.000

51.348

392

.000

.92719

.01806

.89169

.96269

Equal variances not assumed

  

51.348

326.855

.000

.92719

.01806

.89167

.96271