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Nursing Research

48 questions found

Practice Questions

Non-probability sampling is:

A. Random selection
B. Non-random selection
C. Equal selection
D. Mathematical selection

No equal chance for all.

nmdcat.online BS Nursing
Jun 9, 2026

Data analysis is done after:

A. Hypothesis
B. Data collection
C. Problem
D. Literature review

Analysis follows data gathering.

nmdcat.online BS Nursing
Jun 9, 2026

A questionnaire is:

A. Surgical tool
B. Data collection tool
C. Medication
D. Diagnosis

Used to gather responses.

nmdcat.online BS Nursing
Jun 9, 2026

Interview method is:

A. Physical exam
B. Asking questions
C. Lab test
D. Surgery

Direct communication method.

nmdcat.online BS Nursing
Jun 9, 2026

Research bias means:

A. Accuracy
B. Error due to influence
C. Validity
D. Sampling

Distortion in results.

nmdcat.online BS Nursing
Jun 9, 2026

Literature review is done in:

A. Final stage
B. Initial stage
C. Only analysis
D. Only report

It begins research process.

nmdcat.online BS Nursing
Jun 9, 2026

Statistical analysis is used to:

A. Collect data
B. Interpret data
C. Ignore data
D. Destroy data

Helps make conclusions.

nmdcat.online BS Nursing
Jun 9, 2026

A null hypothesis states:

A. There is effect
B. No effect
C. Positive effect
D. Negative effect

Assumes no relationship exists.

nmdcat.online BS Nursing
Jun 9, 2026

Research proposal is:

A. Final report
B. Plan of study
C. Data sheet
D. Result

Blueprint before research begins.

nmdcat.online BS Nursing
Jun 9, 2026

Descriptive research describes:

A. Causes
B. Characteristics
C. Treatment
D. Medication

It describes situations or conditions.

nmdcat.online BS Nursing
Jun 9, 2026

Experimental research involves:

A. Observation only
B. Manipulation of variables
C. Interviews only
D. Surveys only

Tests cause and effect.

nmdcat.online BS Nursing
Jun 9, 2026

Reliability means:

A. Accuracy
B. Consistency
C. Randomness
D. Error

Produces stable results.

nmdcat.online BS Nursing
Jun 9, 2026

Validity means:

A. Accuracy of measurement
B. Speed of research
C. Cost of study
D. Sample size

Measures what it is supposed to measure.

nmdcat.online BS Nursing
Jun 9, 2026

Ethical approval is required to:

A. Increase data
B. Protect participants
C. Reduce cost
D. Delay research

Ensures safety and rights.

nmdcat.online BS Nursing
Jun 9, 2026

The literature review is used to:

A. Collect data
B. Avoid research
C. Understand existing knowledge
D. Replace hypothesis

It reviews previous studies.

nmdcat.online BS Nursing
Jun 9, 2026

A variable is:

A. Constant factor
B. Something that changes
C. Fixed number
D. Final result

Variables are measurable characteristics.

nmdcat.online BS Nursing
Jun 9, 2026

Independent variable is:

A. Outcome
B. Cause
C. Result
D. Error

It influences the dependent variable.

nmdcat.online BS Nursing
Jun 9, 2026

Dependent variable is:

A. Cause
B. Outcome
C. Method
D. Tool

It is affected by independent variable.

nmdcat.online BS Nursing
Jun 9, 2026

Sample means:

A. Entire population
B. Small group from population
C. Research tool
D. Data sheet

Represents population subset.

nmdcat.online BS Nursing
Jun 9, 2026
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