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NR506/NR 506 ACTUAL MIDTERM EXAM QUESTIONS AND VERIFIED ANSWERS 100% SOLVED
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NR506/NR 506 ACTUAL MIDTERM EXAM QUESTIONS AND VERIFIED ANSWERS 100% SOLVED
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NR 506 MIDTERM EXAMQuestion 1:
What is the primary purpose of a literature review in research?
A) To summarize previous findings
B) To provide a theoretical framework
C) To identify gaps in existing research
D) All of the above
Answer: D) All of the above
Question 2:
Which of the following best describes a quantitative research design?
A) It focuses on understanding human experiences and social phenomena.
B) It involves collecting numerical data to test hypotheses.
C) It relies on interviews and focus groups for data collection.
D) It seeks to explore the meaning behind individual behaviors.
Answer: B) It involves collecting numerical data to test hypotheses.
Question 3:
In a randomized controlled trial (RCT), what is the purpose of randomization?
A) To ensure that all participants receive the same treatment
B) To minimize bias in the assignment of participants to groups
C) To increase the sample size
D) To ensure ethical considerations are met
Answer: B) To minimize bias in the assignment of participants to groups
,Question 4:
What is the significance of informed consent in research?
A) It protects the researcher from legal liability.
B) It ensures that participants understand the risks and benefits of participation.
C) It is required by law for all research studies.
D) It guarantees positive outcomes for the participants.
Answer: B) It ensures that participants understand the risks and benefits of
participation.
Question 5:
Which of the following is an example of a qualitative research method?
A) Survey questionnaires
B) Statistical analysis of health outcomes
C) Case studies
D) Clinical trials
Answer: C) Case studies
Question 6:
In the context of nursing research, what does the term "ethics" refer to?
A) The guidelines for effective communication
B) The principles that govern the conduct of research involving human subjects
C) The statistical methods used in data analysis
D) The funding sources for research studies
Answer: B) The principles that govern the conduct of research involving human
subjects
,Question 7:
Which sampling method involves selecting participants based on their availability?
A) Random sampling
B) Stratified sampling
C) Convenience sampling
D) Systematic sampling
Answer: C) Convenience sampling
Question 8:
What is the primary role of a hypothesis in research?
A) To provide a summary of the literature
B) To establish a clear, testable statement about the expected relationship between
variables
C) To outline the methodology of the study
D) To describe the study's findings
Answer: B) To establish a clear, testable statement about the expected relationship
between variablesQuestion 9:
Which of the following is a key characteristic of qualitative research?
A) It uses statistical analysis to interpret data.
B) It focuses on numerical data collection.
C) It seeks to understand participants' perspectives and experiences.
D) It requires large sample sizes for generalizability.
Answer: C) It seeks to understand participants' perspectives and experiences.
Question 10:
, What type of research design is best for exploring cause-and-effect relationships?
A) Descriptive design
B) Correlational design
C) Experimental design
D) Ethnographic design
Answer: C) Experimental design
Question 11:
Which of the following is considered a primary source of research?
A) A review article summarizing multiple studies
B) A textbook discussing research methods
C) A clinical trial report detailing the methodology and findings
D) A newspaper article about healthcare advancements
Answer: C) A clinical trial report detailing the methodology and findings
Question 12:
In a research study, what does the term "confounding variable" refer to?
A) A variable that is manipulated by the researcher
B) A variable that is intentionally measured in the study
C) An extraneous factor that may affect the outcome of the study
D) A variable that has no impact on the results
Answer: C) An extraneous factor that may affect the outcome of the study
Question 13:
What is the primary purpose of using a control group in an experiment?
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