If the purpose of research is to discover the relative incidence, distribution and inter ?relationship of sociological and psychological variables it is called
1). Experimental research.
2). Survey research.
3). Field experiment.
4). Ex post-facto research.
2. What do you consider as the main aim of inter disciplinary research?
4. The popular form of the Project method is
5. Which of the following is not related to qualitative variables
7. Non-overlapping categories or intervals are known as ........
8. The statistic used to determine the relationship between two variables is
9. Which of the following is not categorized as a probability sampling method?