1|Page
WGU C784 OA TEST BANK / WGU C784 APPLIED HEALTHCARE
STATISTICS EXAM LATEST 2026-2027 ACTUAL EXAM WITH
COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (100%
VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||
A graphical display that shows data in categories as percentages
of a circle. - ANSWER-pie chart
Data values that are numbers, representing quantities that can be
counted or measured. - ANSWER-quantitative data
The difference, in value, between the bottom and top 25 percent
of the sample or population. - ANSWER-interquartile range
The minimum, first quartile, median, third quartile, and maximum.
A box plot represents the five numbers in a five-number summary.
- ANSWER-five-number summary
A visual representation of data in which individual data points are
plotted to the right of a horizontal line, or chart, and the left shows
the interval categories. - ANSWER-stem plot
,2|Page
An arrangement of values that illustrates their frequency or
occurrence. - ANSWER-distribution
The science that deals with the interpretation of numerical facts or
data through theories of probability. Also, the numerical facts or
data themselves. - ANSWER-statistics
A summary measure that is used to describe an entire set of data
with one value that represents the middle or center of the data
set's distribution. There are three main measures: mean, median,
or mode. - ANSWER-measure of central tendency
An observation point that is significantly distant from the other
observations in the dataset. - ANSWER-outlier
A graph that displays data that is distributed over groups or
categories. - ANSWER-bar chart
A set of data having one mode. - ANSWER-unimodal
,3|Page
One of three measures that describe what is "normal" in a data
set: mean, median, or mode. - ANSWER-center
A graph that displays continuous data in vertical bars that
represent intervals of data. - ANSWER-histogram
The difference between the maximum and minimum values. -
ANSWER-range
A graphical representation of data that plots the frequency of data
along a horizontal line. - ANSWER-dot plot
A measure of the degree to which a probability distribution "leans"
toward one side of the average, where the median and mean are
not the same. - ANSWER-skewness
The relationship between units and their visual representation on
a graph. - ANSWER-scale
, 4|Page
The value or quantity lying at the midpoint of a frequency
distribution. - ANSWER-median
Average, calculated by adding a series of elements in a data set
together and dividing by the total number in the series. -
ANSWER-mean
Values that divide a data set into four equally sized groups. -
ANSWER-quartile
A distribution that is not symmetrical but has a greater quantity of
data on one side of the mean. - ANSWER-skewed distribution
The quality of the data having the same shape on both sides of
the mean. - ANSWER-symmetry
A common type of distribution of data points that forms a bell
shaped, symmetrical curve around the mean. - ANSWER-normal
distribution
WGU C784 OA TEST BANK / WGU C784 APPLIED HEALTHCARE
STATISTICS EXAM LATEST 2026-2027 ACTUAL EXAM WITH
COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (100%
VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||
A graphical display that shows data in categories as percentages
of a circle. - ANSWER-pie chart
Data values that are numbers, representing quantities that can be
counted or measured. - ANSWER-quantitative data
The difference, in value, between the bottom and top 25 percent
of the sample or population. - ANSWER-interquartile range
The minimum, first quartile, median, third quartile, and maximum.
A box plot represents the five numbers in a five-number summary.
- ANSWER-five-number summary
A visual representation of data in which individual data points are
plotted to the right of a horizontal line, or chart, and the left shows
the interval categories. - ANSWER-stem plot
,2|Page
An arrangement of values that illustrates their frequency or
occurrence. - ANSWER-distribution
The science that deals with the interpretation of numerical facts or
data through theories of probability. Also, the numerical facts or
data themselves. - ANSWER-statistics
A summary measure that is used to describe an entire set of data
with one value that represents the middle or center of the data
set's distribution. There are three main measures: mean, median,
or mode. - ANSWER-measure of central tendency
An observation point that is significantly distant from the other
observations in the dataset. - ANSWER-outlier
A graph that displays data that is distributed over groups or
categories. - ANSWER-bar chart
A set of data having one mode. - ANSWER-unimodal
,3|Page
One of three measures that describe what is "normal" in a data
set: mean, median, or mode. - ANSWER-center
A graph that displays continuous data in vertical bars that
represent intervals of data. - ANSWER-histogram
The difference between the maximum and minimum values. -
ANSWER-range
A graphical representation of data that plots the frequency of data
along a horizontal line. - ANSWER-dot plot
A measure of the degree to which a probability distribution "leans"
toward one side of the average, where the median and mean are
not the same. - ANSWER-skewness
The relationship between units and their visual representation on
a graph. - ANSWER-scale
, 4|Page
The value or quantity lying at the midpoint of a frequency
distribution. - ANSWER-median
Average, calculated by adding a series of elements in a data set
together and dividing by the total number in the series. -
ANSWER-mean
Values that divide a data set into four equally sized groups. -
ANSWER-quartile
A distribution that is not symmetrical but has a greater quantity of
data on one side of the mean. - ANSWER-skewed distribution
The quality of the data having the same shape on both sides of
the mean. - ANSWER-symmetry
A common type of distribution of data points that forms a bell
shaped, symmetrical curve around the mean. - ANSWER-normal
distribution
