WGU C955 Applied Probability and
Statistics Exam Study Guide| Complete
Solution 2024/2025 Guide | Rated A+
Numerical summary - Correct Answer - A number used to
describe a specific characteristic about a data set.
Reliable data - Correct Answer - Data is both consistent and
repeatable.
Multimodal - Correct Answer - A description of a data set that
has more than two modes.
Maximum - Correct Answer - The largest value in a set.
Qualitative data - Correct Answer - Non-numeric information
based on some quality or characteristic.
,Frequency distribution - Correct Answer - A record of the
number of times data occurs within a certain category.
Quartile - Correct Answer - Values that divide a data set into
four equally sized groups.
Data set - Correct Answer - "Any collection of numerical values,
such as measurements, observations, or survey responses."
Mode - Correct Answer - The most frequent value in a dataset.
Center - Correct Answer - "One of three measures that describe
what is ""normal"" in a data set: mean, median, or mode."
Graphical displays - Correct Answer - Visual displays of data
sets.
Check sheet - Correct Answer - A structured form or table that
allows data to be collected by marking how often an event has
occurred in an certain interval.
,Skewed distribution - Correct Answer - A distribution that is not
symmetrical but has a greater quantity of data on one side of the
mean.
Unimodal - Correct Answer - A set of data having one mode.
Variable - Correct Answer - A symbol that represents a
mathematical value.
X-axis - Correct Answer - The horizontal line that passes
through the origin on a coordinate plane.
Y-axis - Correct Answer - The vertical line that passes through
the origin on a coordinate plane.
Y-intercept - Correct Answer - The y-value of the point at which
a line intersects with the y-axis.
, Valid data - Correct Answer - Data that results from a test that
accurately measures what it was intended to measure.
Histogram - Correct Answer - A graph that displays data through
vertical bars that show the counts or numbers in each range.
Skewed right - Correct Answer - A skewed distribution where
the long tail of the curve is on the positive side of the peak.
Scale - Correct Answer - The relationship between units and
their visual representation on a graph.
Shape - Correct Answer - The outline of a set of data displayed
on the coordinate axes.
Minimum - Correct Answer - The smallest value in a set.
Median - Correct Answer - The value or quantity lying at the
midpoint of a frequency distribution.
Statistics Exam Study Guide| Complete
Solution 2024/2025 Guide | Rated A+
Numerical summary - Correct Answer - A number used to
describe a specific characteristic about a data set.
Reliable data - Correct Answer - Data is both consistent and
repeatable.
Multimodal - Correct Answer - A description of a data set that
has more than two modes.
Maximum - Correct Answer - The largest value in a set.
Qualitative data - Correct Answer - Non-numeric information
based on some quality or characteristic.
,Frequency distribution - Correct Answer - A record of the
number of times data occurs within a certain category.
Quartile - Correct Answer - Values that divide a data set into
four equally sized groups.
Data set - Correct Answer - "Any collection of numerical values,
such as measurements, observations, or survey responses."
Mode - Correct Answer - The most frequent value in a dataset.
Center - Correct Answer - "One of three measures that describe
what is ""normal"" in a data set: mean, median, or mode."
Graphical displays - Correct Answer - Visual displays of data
sets.
Check sheet - Correct Answer - A structured form or table that
allows data to be collected by marking how often an event has
occurred in an certain interval.
,Skewed distribution - Correct Answer - A distribution that is not
symmetrical but has a greater quantity of data on one side of the
mean.
Unimodal - Correct Answer - A set of data having one mode.
Variable - Correct Answer - A symbol that represents a
mathematical value.
X-axis - Correct Answer - The horizontal line that passes
through the origin on a coordinate plane.
Y-axis - Correct Answer - The vertical line that passes through
the origin on a coordinate plane.
Y-intercept - Correct Answer - The y-value of the point at which
a line intersects with the y-axis.
, Valid data - Correct Answer - Data that results from a test that
accurately measures what it was intended to measure.
Histogram - Correct Answer - A graph that displays data through
vertical bars that show the counts or numbers in each range.
Skewed right - Correct Answer - A skewed distribution where
the long tail of the curve is on the positive side of the peak.
Scale - Correct Answer - The relationship between units and
their visual representation on a graph.
Shape - Correct Answer - The outline of a set of data displayed
on the coordinate axes.
Minimum - Correct Answer - The smallest value in a set.
Median - Correct Answer - The value or quantity lying at the
midpoint of a frequency distribution.
