WGU D514 Exam Study Questions with Correct
Answers 2026 Update
Quantitative Research -Correct Answer ✔-Involves the analysis of numeric data,
employing statistical methods to draw conclusions and make inferences. This type
of research focuses on variables and aims to measure and quantify relationships
between variables, providing numerical insights.
Example of Quantitative Research -Correct Answer ✔-Studying the efficacy and
safety of a specific medication in treating a particular medical condition compared
to other treatments or placebo.
Example of Quantitative Research -Correct Answer ✔-Investigating the correlation
between specific genetic markers and the risk of developing certain diseases or
conditions, such as the BRCA gene and breast cancer risk.
Example of Quantitative Research -Correct Answer ✔-Analyzing the cost-
effectiveness of a particular medical intervention or treatment, such as a new
drug or surgical procedure.
Example of Quantitative Research -Correct Answer ✔-Assessing the impact of a
specific public health intervention, such as a vaccination program, on disease
incidence and prevalence.
Key Characteristics of Quantitative Research -Correct Answer ✔-Numeric -
measurable, graphs, tables, etc.
Key Characteristics of Quantitative Research -Correct Answer ✔-Verifiable,
accurate - value of the data is in the number.
Key Characteristics of Quantitative Research -Correct Answer ✔-Examples are
sample size (n), mean, median, mode, range, standard deviation.
, Qualitative Research -Correct Answer ✔-Involves the analysis of non-numeric
data, describing observations, experiences, or phenomena. Qualitative research
relies on methods such as interviews, observations, or content analysis to gather
and interpret subjective information. The data is often categorized before
summarizing, allowing for a deeper understanding of complex and context-specific
phenomena.
Qualitative Research: Examples related to chronic illnesses -Correct Answer ✔-The
experiences of patients living with chronic illnesses, such as cancer, diabetes, or
mental health disorders.
Qualitative Research: Examples related to healthcare disparities -Correct Answer
✔-Investigate disparities in healthcare access, utilization, and outcomes among
different population groups, such as racial or ethnic minorities, socioeconomically
disadvantaged individuals, or rural communities.
Qualitative Research: Examples related to healthcare quality assessment -Correct
Answer ✔-Study assesses the quality of healthcare services from the perspective
of patients, caregivers, or healthcare providers.
Qualitative Research: Examples related to healthcare interventions -Correct
Answer ✔-Evaluate the implementation and effectiveness of healthcare
interventions, such as new treatments, programs, or policies.
Qualitative Research: Examples related to end-of-life care -Correct Answer ✔-
Explore the experiences and preferences of patients, families, and healthcare
providers regarding end-of-life care and decision-making.
Qualitative Research: Examples related to health behaviors -Correct Answer ✔-
Investigate factors influencing health behaviors, such as diet, exercise, smoking, or
medication adherence.
Nominal Variable -Correct Answer ✔-Involves names or categories. Examples
includes various cancer types, different insurance companies, specialties offered
Answers 2026 Update
Quantitative Research -Correct Answer ✔-Involves the analysis of numeric data,
employing statistical methods to draw conclusions and make inferences. This type
of research focuses on variables and aims to measure and quantify relationships
between variables, providing numerical insights.
Example of Quantitative Research -Correct Answer ✔-Studying the efficacy and
safety of a specific medication in treating a particular medical condition compared
to other treatments or placebo.
Example of Quantitative Research -Correct Answer ✔-Investigating the correlation
between specific genetic markers and the risk of developing certain diseases or
conditions, such as the BRCA gene and breast cancer risk.
Example of Quantitative Research -Correct Answer ✔-Analyzing the cost-
effectiveness of a particular medical intervention or treatment, such as a new
drug or surgical procedure.
Example of Quantitative Research -Correct Answer ✔-Assessing the impact of a
specific public health intervention, such as a vaccination program, on disease
incidence and prevalence.
Key Characteristics of Quantitative Research -Correct Answer ✔-Numeric -
measurable, graphs, tables, etc.
Key Characteristics of Quantitative Research -Correct Answer ✔-Verifiable,
accurate - value of the data is in the number.
Key Characteristics of Quantitative Research -Correct Answer ✔-Examples are
sample size (n), mean, median, mode, range, standard deviation.
, Qualitative Research -Correct Answer ✔-Involves the analysis of non-numeric
data, describing observations, experiences, or phenomena. Qualitative research
relies on methods such as interviews, observations, or content analysis to gather
and interpret subjective information. The data is often categorized before
summarizing, allowing for a deeper understanding of complex and context-specific
phenomena.
Qualitative Research: Examples related to chronic illnesses -Correct Answer ✔-The
experiences of patients living with chronic illnesses, such as cancer, diabetes, or
mental health disorders.
Qualitative Research: Examples related to healthcare disparities -Correct Answer
✔-Investigate disparities in healthcare access, utilization, and outcomes among
different population groups, such as racial or ethnic minorities, socioeconomically
disadvantaged individuals, or rural communities.
Qualitative Research: Examples related to healthcare quality assessment -Correct
Answer ✔-Study assesses the quality of healthcare services from the perspective
of patients, caregivers, or healthcare providers.
Qualitative Research: Examples related to healthcare interventions -Correct
Answer ✔-Evaluate the implementation and effectiveness of healthcare
interventions, such as new treatments, programs, or policies.
Qualitative Research: Examples related to end-of-life care -Correct Answer ✔-
Explore the experiences and preferences of patients, families, and healthcare
providers regarding end-of-life care and decision-making.
Qualitative Research: Examples related to health behaviors -Correct Answer ✔-
Investigate factors influencing health behaviors, such as diet, exercise, smoking, or
medication adherence.
Nominal Variable -Correct Answer ✔-Involves names or categories. Examples
includes various cancer types, different insurance companies, specialties offered
