| N | Means | Std. deviations | Std. errors | 95% confidence interval for means | Minimum | Maximum | |
---|---|---|---|---|---|---|---|---|
Lower bounds | Upper bounds | |||||||
Control | 24 | 90.33 | 25.08 | 5.11 | 79.74 | 100.92 | 50.00 | 149.00 |
Summative | 24 | 91.75 | 22.08 | 4.50 | 82.42 | 101.07 | 55.00 | 128.00 |
Formative | 24 | 92.45 | 21.69 | 4.42 | 83.29 | 101.62 | 55.00 | 129.00 |
Total | 72 | 91.51 | 22.69 | 2.67 | 86.18 | 96.84 | 50.00 | 149.00 |