WGU D514 Exam Questions and Correct Answers 100% Verified Graded A+
Quantitative Research - 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 - 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 - 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 - Analyzing the cost-effectiveness of a particular
medical intervention or treatment, such as a new drug or surgical procedure.
Example of Quantitative Research - Assessing the impact of a specific public health
intervention, such as a vaccination program, on disease incidence and prevalence.
Key Characteristics of Quantitative Research - Numeric - measurable, graphs, tables, etc.
Key Characteristics of Quantitative Research - Verifiable, accurate - value of the data is in
the number.
, Key Characteristics of Quantitative Research - Examples are sample size (n), mean,
median, mode, range, standard deviation.
Qualitative Research - 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 - The experiences of patients
living with chronic illnesses, such as cancer, diabetes, or mental health disorders.
Qualitative Research: Examples related to healthcare disparities - 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 - Study assesses
the quality of healthcare services from the perspective of patients, caregivers, or healthcare
providers.
Qualitative Research: Examples related to healthcare interventions - Evaluate the
implementation and effectiveness of healthcare interventions, such as new treatments, programs,
or policies.
Quantitative Research - 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 - 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 - 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 - Analyzing the cost-effectiveness of a particular
medical intervention or treatment, such as a new drug or surgical procedure.
Example of Quantitative Research - Assessing the impact of a specific public health
intervention, such as a vaccination program, on disease incidence and prevalence.
Key Characteristics of Quantitative Research - Numeric - measurable, graphs, tables, etc.
Key Characteristics of Quantitative Research - Verifiable, accurate - value of the data is in
the number.
, Key Characteristics of Quantitative Research - Examples are sample size (n), mean,
median, mode, range, standard deviation.
Qualitative Research - 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 - The experiences of patients
living with chronic illnesses, such as cancer, diabetes, or mental health disorders.
Qualitative Research: Examples related to healthcare disparities - 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 - Study assesses
the quality of healthcare services from the perspective of patients, caregivers, or healthcare
providers.
Qualitative Research: Examples related to healthcare interventions - Evaluate the
implementation and effectiveness of healthcare interventions, such as new treatments, programs,
or policies.
