Table 9 Descriptive statistics for expected scores and underlying language abilities in academic environment in the TOEFL iBT test
From: A quantitative analysis of TOEFL iBT using an interpretive model of test validity
| Â | Mean | Max | Std. | N |
|---|---|---|---|---|
ETS | 11.88 | 20 | 3.27 | 140 |
TSI | 32.25 | 40 | 8.42 | 140 |