A research plan .. .. .. .. .. .
1). Should be detailed
2). Should be given to others for review and comments
3). Sets out the rationale for a research study
4). All of the above
1. generalized conclusion made on the basis of the sample is known as
2. a direct interview is always
3. A member of the population is called ........
6. The process not needed in experimental researches is
7. The characteristics of experimental method is