The meaning of variable is
1). The quality having different values
2). The nature of happening which influences other happenings through its presence
3). Both of the above
4). None of the above
3. Limitations of research are
4. The criteria of a good case-study is-
6. Which of the following statements accurately describes test-retest reliability?
7. Generally the hypotheses can be classified into
9. Research is
10. 30 years old father are taller than 12 year old daughter. It is an example of