2025/2026 WGU D514 ANALYTICAL METHODS OF
HEALTHCARE LEADERS PRE-TEST ACTUAL EXAM
TESTED QUESTIONS WITH CORRECT ACCURATE
Page | 1
DETAILED ANSWERS|EXPERT VERIFIED FOR
GUARANTEED PASS /TOP RATED A+.
WGU D514
Pass the WGU D514 Analytical Methods of Healthcare Leaders exam
2025/2026 with confidence. This exam resource features questions in areas
like: quantitative and qualitative analytical methods, data-driven decision-
making, healthcare performance measurement and problem-solving
strategies. It’s ideal for graduate students in healthcare administration and
leadership programs at Western Governors University
ANOVA ....... ANSWER .......Analysis of variance test. Used when
there are two or more groups to compare.
A group of psychiatric patients are trying three different therapies:
counseling, medication, and biofeedback. You want to see if one therapy
is better than others.
Alternative Hypothesis ....... ANSWER .......States that the two
groups we are studying are different: this is the researcher's
hypothesis, the alternative model that you want to consider. The
burden of proof lies with the researcher.
, Analysis Plan ....... ANSWER .......A data analysis plan is a roadmap
for how you're going to organize and analyze your survey data -- and it
should help you achieve three objectives that relate to the goal you set
Page | 2 before you started your survey.
Bayesian Approach ....... ANSWER .......an advanced mathematical
procedure that applies probabilities to statistical problems. It provides
people the tools to update their beliefs in the evidence of new data.
Categorical Variable ....... ANSWER .......Values that are names or
labels. The color of a ball or the breed of a dog would be examples of
categorical variables.
Central Tendency ....... ANSWER .......Is the phenomenon of typical
values often occurring in the middle of a distribution. The greater the
tendency toward the center, the more likely a distribution is normal in
shape.
Chi-square Test ....... ANSWER .......Determine if an association
exists between two categorical variables. Compares values you observe
to expected.
Do men or women call out sick to work more?
Confounding Variable ....... ANSWER .......A variable that obscures
the effect of another variable.
, Continuous Variable ....... ANSWER .......It is also known as an
interval variable. There is a meaningful difference between variables.
Page | 3 For example, a temperature difference between 80* and 90* is the same
difference as between 90* and 100*.
Congrol Group ....... ANSWER .......In a healthcare environment,
this group of patients do not receive the treatment that is being
studied.
Correlation Coefficient ....... ANSWER .......Measures strength and
direction of a linear relationship between 2 variables on a scatter plot.
Looks for not only the relationship, but the magnitude of association. It is
not cause and effect, just relationship.
Cross-Sectional Research ....... ANSWER .......Also called a
prevalence study, it gathers and analyzes data from a population or
subset of a population at a specific point in time or place.
For example, a group of physicians may wish to do a cross-sectional
study to see how many of their patients ages 10-14 are on medication for
ADHD.
Dependent Variable ....... ANSWER .......It is what is going to
change, or not, as a result of your research.
HEALTHCARE LEADERS PRE-TEST ACTUAL EXAM
TESTED QUESTIONS WITH CORRECT ACCURATE
Page | 1
DETAILED ANSWERS|EXPERT VERIFIED FOR
GUARANTEED PASS /TOP RATED A+.
WGU D514
Pass the WGU D514 Analytical Methods of Healthcare Leaders exam
2025/2026 with confidence. This exam resource features questions in areas
like: quantitative and qualitative analytical methods, data-driven decision-
making, healthcare performance measurement and problem-solving
strategies. It’s ideal for graduate students in healthcare administration and
leadership programs at Western Governors University
ANOVA ....... ANSWER .......Analysis of variance test. Used when
there are two or more groups to compare.
A group of psychiatric patients are trying three different therapies:
counseling, medication, and biofeedback. You want to see if one therapy
is better than others.
Alternative Hypothesis ....... ANSWER .......States that the two
groups we are studying are different: this is the researcher's
hypothesis, the alternative model that you want to consider. The
burden of proof lies with the researcher.
, Analysis Plan ....... ANSWER .......A data analysis plan is a roadmap
for how you're going to organize and analyze your survey data -- and it
should help you achieve three objectives that relate to the goal you set
Page | 2 before you started your survey.
Bayesian Approach ....... ANSWER .......an advanced mathematical
procedure that applies probabilities to statistical problems. It provides
people the tools to update their beliefs in the evidence of new data.
Categorical Variable ....... ANSWER .......Values that are names or
labels. The color of a ball or the breed of a dog would be examples of
categorical variables.
Central Tendency ....... ANSWER .......Is the phenomenon of typical
values often occurring in the middle of a distribution. The greater the
tendency toward the center, the more likely a distribution is normal in
shape.
Chi-square Test ....... ANSWER .......Determine if an association
exists between two categorical variables. Compares values you observe
to expected.
Do men or women call out sick to work more?
Confounding Variable ....... ANSWER .......A variable that obscures
the effect of another variable.
, Continuous Variable ....... ANSWER .......It is also known as an
interval variable. There is a meaningful difference between variables.
Page | 3 For example, a temperature difference between 80* and 90* is the same
difference as between 90* and 100*.
Congrol Group ....... ANSWER .......In a healthcare environment,
this group of patients do not receive the treatment that is being
studied.
Correlation Coefficient ....... ANSWER .......Measures strength and
direction of a linear relationship between 2 variables on a scatter plot.
Looks for not only the relationship, but the magnitude of association. It is
not cause and effect, just relationship.
Cross-Sectional Research ....... ANSWER .......Also called a
prevalence study, it gathers and analyzes data from a population or
subset of a population at a specific point in time or place.
For example, a group of physicians may wish to do a cross-sectional
study to see how many of their patients ages 10-14 are on medication for
ADHD.
Dependent Variable ....... ANSWER .......It is what is going to
change, or not, as a result of your research.
