Table 1.
Respondents’ performance | Pretest | Posttest | Test statistics and p |
---|---|---|---|
Mean (SD) scores (%) | 34.0 (2.1) | 56.3 (2.3) | Paired t test=10.71 p=0.000 |
Median (%) | 33.0 | 57.0 | |
Range (%) | 19–56 | 32–80 | |
Posttest (pass) | Posttest (fail) | Total | |
Pretest (pass) | 2 (8%) | 0 (0%) | 2 (8%) |
Pretest(fail) | 16 (64%) | 7 (28%) | 23 (92%) |
Total | 18 (72%) | 7 (28%) | 25 (100%) |
Paired t test=10.71; p=0.000.
McNemar X 2=15.02; p=0.000.