Practice Questions

What is the “mode” in descriptive statistics?

A. The average value.
B. The middle value.
C. The most frequently occurring value.
D. The difference between the highest and lowest values.
nmdcat.online BS Nursing
Jun 6, 2026

What is the ethical principle of “autonomy” in research?

A. The right of participants to be protected from harm.
B. The right of participants to make their own informed decisions about participation.
C. The fair distribution of research benefits and burdens.
D. The obligation to maximize benefits for participants.
nmdcat.online BS Nursing
Jun 6, 2026

Which section of a research report describes the characteristics of the study participants?

A. Introduction
B. Literature Review
C. Methodology
D. Results
nmdcat.online BS Nursing
Jun 6, 2026

What is “assent” in research ethics, specifically for children?

A. Parental permission for research participation.
B. The child's formal agreement to participate, beyond just parental consent.
C. The child's ability to understand complex medical terms.
D. The child's refusal to participate.
nmdcat.online BS Nursing
Jun 6, 2026

A researcher is using a “convenience sample” for their study. How does this impact the generalizability of their findings?

A. It enhances generalizability.
B. It has no impact on generalizability.
C. It limits the generalizability of the findings.
D. It only affects the internal validity.
nmdcat.online BS Nursing
Jun 6, 2026

What does “rigor” refer to in qualitative research?

A. The statistical power of the study.
B. The strict adherence to quantitative research protocols.
C. The trustworthiness and intellectual honesty of the research.
D. The number of participants in the study.
nmdcat.online BS Nursing
Jun 6, 2026

A nurse is reviewing a study’s results and finds a statistically significant result (p < 0.05). However, the effect size is very small. What does this suggest?

A. The finding is clinically important.
B. The finding is not clinically important, despite being statistically significant.
C. The sample size was too small.
D. The study was poorly designed.
nmdcat.online BS Nursing
Jun 6, 2026
nmdcat.online BS Nursing
Jun 6, 2026
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