What is the overall purpose of the research design in a quantitative research study?
a. To determine sample size
b. To identify the problem statement
c. To assist the researcher in identifying gaps in the knowledge base
d. To provide the plan for answering the research question
ANS: D
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A Sample size is determined by the chosen design or by a power analysis.
B The problem statement describes the general focus of the research study.
C Gaps in knowledge should be identified and synthesized in the literature review.
D The purpose of the research design is to provide the plan for answering the research question(s).
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