Table 1
Independent Samples t-Test Results for SI Non-Attendees and Attendees.
| GPA CATEGORY | NON-ATTENDEES | ATTENDEES | t | p | ||
|---|---|---|---|---|---|---|
| M | SD | M | SD | |||
| Below 2.49 | 0.21 | 0.17 | 0.77 | 0.18 | –8.069 | 0.001 |
| 2.5–2.99 | 0.48 | 0.25 | 0.80 | 0.16 | –6.119 | 0.001 |
| 3.0–3.49 | 0.60 | 0.24 | 0.90 | 0.09 | –9.299 | 0.001 |
| 3.5–4.0 | 0.82 | 0.15 | 0.95 | 0.04 | –7.572 | 0.001 |
| All GPA categories | 0.67 | 0.22 | 0.91 | 0.09 | –14.222 | 0.001 |
Figure 1
Course Success by GPA of Matched Pair Non-Attendees vs. Regular SI Attendees from 2022–2024.