WGU C224 Objective Assessment Research
Foundations Exam – Recent Version with
Complete 200 Questions and Verified
Detailed Answers
Official Exam Overview:
The WGU C224 OA assesses learners’ understanding of research fundamentals, emphasizing
quantitative, qualitative, and mixed-method approaches. The exam focuses on research
design, formulation of research questions, purpose statements, data collection, and analysis.
Learners are expected to distinguish between different elements of research studies and apply
concepts to interpret findings and guide study design.
Exam Coverage Areas:
• Quantitative and qualitative research design principles
• Purpose statements vs. research questions
• Hypothesis formulation and variable relationships
• Sampling strategies and data collection
• Data analysis and interpretation
• Ethical considerations in research
• Evidence-based application of research findings
QUESTION 1:
How does a statement of purpose differ from a research question in a quantitative study?
A) The purpose statement describes the type of relationship between variables, while the
research question asks if a specific relationship exists between variables ✅
B) The purpose statement is optional, while the research question is mandatory
C) The research question provides the methodology, while the purpose statement interprets
results
D) Both are identical and used interchangeably
Rationale:
A purpose statement outlines the type of relationship or association being studied, while the
research question explicitly asks whether a specific relationship exists between the variables.
QUESTION 2:
Which of the following best defines a quantitative research question?
,A) A question exploring participants’ lived experiences
B) A question asking about measurable relationships between variables ✅
C) A question evaluating ethical concerns
D) A question used only for exploratory purposes
Rationale:
Quantitative research questions focus on measurable variables and the relationships
between them, unlike qualitative questions that explore perceptions or experiences.
QUESTION 3:
What is the primary purpose of a research purpose statement?
A) To identify the study population
B) To describe the type of relationship among variables ✅
C) To list ethical requirements
D) To analyze collected data
Rationale:
The purpose statement sets the direction and scope of the study, describing relationships or
associations that the research will investigate.
QUESTION 4:
Which element of a quantitative study provides a testable statement about the relationship
between variables?
A) Purpose statement
B) Research hypothesis ✅
C) Sampling plan
D) Literature review
Rationale:
A research hypothesis is a specific, testable statement that predicts whether a relationship
exists between variables.
QUESTION 5:
Why is distinguishing between a purpose statement and a research question important?
A) It clarifies the study design and objectives ✅
B) It determines the budget for the research
C) It ensures only qualitative data is collected
D) It eliminates the need for a literature review
Rationale:
Clear differentiation helps researchers design the study appropriately, select methods, and
ensure alignment between objectives, questions, and analysis.
, How does a statement of purpose differ from a research question in a quantitative study? -
ANSWER-The purpose statement describes the type of relationship between variables while the
research question asks if a specific relationship exists between variables.
What is the name of the process where one determines the truth of a conclusion by
determining the truth of the underlying premises? - ANSWER-Deductive Reasoning
What type of statistics allows quantitative researchers to draw conclusions about populations?
- ANSWER-Inferential
To obtain results that are defensible and trustworthy, what should action researchers do? -
ANSWER-Gather and keep track of evidence of successful and effective interventions
What is the emphasis of action science (AS), a form of action research? - ANSWER-
Organizations
Which research activity is occurring when a researcher assigns numerical scores to achievement
tests by adding up the total number of correct answers? - ANSWER-Measurement
1