3) a)Systematic sampling samples the population in a systematic way. In a population of 43 000 objects, and where the sample is 1 500, what would be the Kth value?

b) State 5 roles of literature review.

c) Which guidelines can you consider for locating and choosing suitable research topics?

d) What are the limitations of experience as the source of truth?

e) What is triangulation research?

f) What are the characteristics of a good research problem or Topic?

g) Describe the importance of quoting sources of information in research?

h) What are the disadvantages of using an interview for collecting data?

i) Explain how you would measure the validity of your research instruments.

j) State 5 research topics to avoid, and briefly explain the reasons.

k) State the 5 research types under the classification by purpose and briefly explain the main aims.