N | Group | Pretest score | Posttest score | |
---|---|---|---|---|
90 | 90 | 90 | ||
Normal parameters | Mean | 2.222 | 3.422 | 7.544 |
Std. Deviation | 2.262 | 1.628 | 4.122 | |
Most extreme differences | Absolute | .354 | .169 | .098 |
Positive | .354 | .169 | .098 | |
Negative |  − .295 |  − .100 |  − .060 | |
Kolmogorov–Smirnov Z | 3.362 | 1.603 | .932 | |
Asymp. Sig. (two-tailed) | .276 | .212 | .351 |