Research Article
[Retracted] Study on Automatic Evaluation Method of Spoken English Based on Multimodal Discourse Analysis Theory
Table 2
Reading attribute mastery probability and difference test of three level groups.
| | Attributes | Sample size | A1 | A2 | A3 | A4 | A5 |
| Class A | 418 | 0.9018 | 0.8534 | 0.9167 | 0.8747 | 0.8268 | Class B | 1383 | 0.7761 | 0.5761 | 0.7072 | 0.5180 | 0.4623 | Class C | 438 | 0.5143 | 0.4867 | 0.5449 | 0.4617 | 0.3024 | Chi-square value | | 425.6 | 238.04 | 411.3 | 462.4 | 33.12 | Degree of freedom | | 2 | 2 | 2 | 2 | 2 |
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