Q. Which problem that might occur in a group-experimental studiesi. Analysisii. Subject groupiii. Data assemblyiv. Choice of task (Solved)
1. i, ii and iii
2. i, ii and iv
3. i, iii and iv
4. ii, iii and iv
- b. i, ii and iv
1. i, ii and iii
2. i, ii and iv
3. i, iii and iv
4. ii, iii and iv