TOEFL ® iBT Tips - How to prepare for the TOEFL iBT.
TOEFL ® iBT Tips - How to prepare for the TOEFL iBT.
Paired sample t-tests were conducted to see whether the higher mean for the Overall score, as well as for each of the components of the Test, indicated a significant improvement. A paired sample t-test was conducted to determine whether the mean Listening score in Test 2 was significantly larger than the mean Listening score in Test 1. The result revealed the sample mean of 7.38 (SD = .60) to be significantly different from 7.05, t(39) = -2.78, p