Quantitative and qualitative research methods MCQs

1. : Which of the following is a characteristic of quantitative research?
(A) Subjective interpretation
(B) Numerical data analysis
(C) Open-ended questions
(D) Participant observation

2. : Which of the following is a characteristic of qualitative research?
(A) Statistical analysis
(B) Large sample size
(C) In-depth understanding of human behavior
(D) Objective measurement

3. : Which method emphasizes measurement and testing of hypotheses?
(A) Qualitative research
(B) Quantitative research
(C) Historical research
(D) Descriptive research

4. : Which research approach relies heavily on words rather than numbers?
(A) Quantitative
(B) Qualitative
(C) Experimental
(D) Correlational

5. : The main data collection tool in quantitative research is:
(A) Interview guide
(B) Questionnaire or survey
(C) Field notes
(D) Focus group

6. : The main data collection tool in qualitative research is:
(A) Statistical software
(B) Structured questionnaire
(C) Interview or observation
(D) Hypothesis testing

7. : Quantitative research primarily aims to:
(A) Explore meaning and experiences
(B) Test theories or hypotheses
(C) Understand social contexts
(D) Describe human emotions

8. : Qualitative research primarily aims to:
(A) Count and measure variables
(B) Explore patterns and meanings
(C) Use mathematical models
(D) Test causal relationships

9. : Which of the following is NOT a qualitative research method?
(A) Case study
(B) Ethnography
(C) Experimental study
(D) Phenomenology

10. : Which of the following is NOT a quantitative research method?
(A) Survey research
(B) Experimental research
(C) Statistical analysis
(D) Narrative inquiry

11. : In quantitative research, the variable that is manipulated is called:
(A) Dependent variable
(B) Independent variable
(C) Control variable
(D) Moderator variable

12. : In quantitative research, the variable being measured is called:
(A) Dependent variable
(B) Independent variable
(C) Control variable
(D) Extraneous variable

13. : Which of the following statements best describes mixed-methods research?
(A) Combines quantitative and qualitative approaches
(B) Uses only surveys
(C) Ignores theoretical frameworks
(D) Focuses on laboratory experiments

14. : Which of the following research types deals with numerical measurement and statistical analysis?
(A) Qualitative
(B) Quantitative
(C) Theoretical
(D) Conceptual

15. : Triangulation in research means:
(A) Using multiple methods to study the same phenomenon
(B) Using only one instrument
(C) Conducting random sampling
(D) Calculating averages

16. : Which of the following sampling techniques is commonly used in qualitative research?
(A) Random sampling
(B) Stratified sampling
(C) Purposive sampling
(D) Systematic sampling

17. : Which sampling technique is commonly used in quantitative research?
(A) Convenience sampling
(B) Snowball sampling
(C) Random sampling
(D) Quota sampling

18. : A case study is an example of:
(A) Quantitative research
(B) Qualitative research
(C) Historical research
(D) Experimental research

19. : In qualitative research, data analysis involves:
(A) Statistical computation
(B) Thematic interpretation
(C) Numerical correlation
(D) Regression testing

20. : In quantitative research, data analysis involves:
(A) Coding of themes
(B) Observation notes
(C) Statistical analysis
(D) Textual comparison

21. : Validity in quantitative research refers to:
(A) Accuracy of measurement
(B) Consistency of results
(C) Research bias
(D) Ethical standards

22. : Reliability in quantitative research means:
(A) The ability to replicate results consistently
(B) Truthfulness of data
(C) Richness of description
(D) Subjectivity of responses

23. : Which of the following is an example of quantitative data?
(A) Interview transcripts
(B) Survey ratings from 1 to 5
(C) Field notes
(D) Participant observations

24. : Which of the following is an example of qualitative data?
(A) Numerical test scores
(B) Statistical averages
(C) Interview transcripts
(D) Graphs and charts

25. : The research hypothesis is tested in which type of research?
(A) Quantitative
(B) Qualitative
(C) Historical
(D) Descriptive

26. : Which of the following qualitative approaches focuses on participants’ lived experiences?
(A) Grounded theory
(B) Phenomenology
(C) Ethnography
(D) Historical research

27. : Grounded theory aims to:
(A) Develop a theory based on data
(B) Test existing theories
(C) Validate hypotheses
(D) Measure relationships

28. : Ethnographic research focuses on:
(A) Studying cultural groups in their natural settings
(B) Testing causal hypotheses
(C) Measuring performance
(D) Statistical correlation

29. : The main advantage of mixed-methods research is:
(A) It combines numerical precision with contextual understanding
(B) It uses fewer resources
(C) It avoids interviews
(D) It eliminates bias

30. : In research design, data triangulation helps to:
(A) Increase credibility and validity of findings
(B) Reduce number of participants
(C) Simplify the methodology
(D) Shorten the research process