QUIZ 3 NR 449 2026 REAL
QUESTIONS WITH EXPERTLY
VERIFIED ANSWERS.
A nurse wishes to design a quantitative study to assess the
effectiveness of a nursing intervention. The nurse researcher
counsels the nurse to read a similar study in a journal to
guide the study design. Then nurse asks how to know when
a study is quantitative. How should the nurse researcher
respond?
You need to read the results section for the author's perspective
The nurse is working on a search strategy to conduct a
research study. Which is an important aspect of the search
strategy?
Identify the purpose of the study
The nurse is reviewing sampling strategies. Which definition
best describes effect size?
The measurable difference between experimental and controlled
group compared to variability.
A nurse researcher designs a study to assess the health
attitudes of Pacific islanders across the lifespan. The nurse
researcher discusses the processes to ensure that the
sample is representative of population. Which statement
should the nurse use to describe these processes?
I will make sure there are enough participants of each age group
by participant from the potential sample.
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A part of research team conducting a longitudinal study, a
nurse considers the weakness associated with design.
Which weakness should the nurse identify?
The potential for sample attrition
Which information is used to support the implementation of
EBP
Goal planning
Evaluation of client response
Assessment of client condition
Diagnosis of client problems
The nurse stated that they are using systematic random
sampling. Which example best describes this form of
sampling?
The nurse selects the number 5 from a table of random numbers.
The 5th patient to present to the clinic is invited to participate
The nurse conducting a study using a descriptive design to
collects data on clients at the health department. Which
criteria indicate that the nurse is using as strong descriptive
design
Incorporate steps that are effective in reducing threats to validity
Include procedures to enhance the probability of generating
reliable data
Include a variable purpose for the study
Advantages of data collection using online surveys/ web
based surveys
Anonymity may encourage truthful responses to sensitive
subjects