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Questions:

1. Differentiate between primary source and secondary source of data.
2. Write one title of an expost facto research.
3. Write four objectives on any title as suggested.
4. Write four research hypotheses on the title as suggested.
5. What do you mean by generalization in research?
6. Differentiate between expost facto and experimental research.
7. Differentiate between mean and median.
8. Find out the standard deviation of any three consecutive numbers.
9. Differentiate between stratified and quota sampling.
10. Write the name of one reference book and one research journal in education in technical way of writing reference.
11. Compare between fundamental research and action research.
12. Describe historical research in detail.
13. How will you identify a research problem in education? Write with examples.
14. Differentiate between null hypothesis and research hypothesis.
15. What are the sources of formulating hypothesis?
16. Differentiate between probability and non-probability sampling.
17. Differentiate between sample and population.
18. Write all the steps used in the preparation of research proposal.
19. Give the characteristics of normal probability curve.
20. Calculate the mean and median from the given data.
21. Define correlation. Calculate the correlation through product moment method.