Research Article
User-Centric Design for Mathematical Web Services
Table 4
Descriptive statistical analysis.
| | Questions | Median | Mode | Range | Standard deviation | | MATWS | AEPLT | MATWS | AEPLT | MATWS | AEPLT | MATWS | AEPLT |
| | Easy to use | 4 | 3 | 4 | 3 | 2 | 4 | 0.79 | 1.04 | | Buttons access | 4.5 | 3 | 5 | 3 | 2 | 4 | 0.6 | 0.97 | | Efficiency | 4 | 4 | 4 | 4 | 2 | 4 | 0.75 | 1.1 | | Visual appearance | 5 | 3 | 5 | 3 | 2 | 4 | 0.69 | 1.07 | | Easy recovery from errors | 4.5 | 3 | 5 | 3 | 2 | 4 | 0.75 | 1.1 |
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