EXST 2201 Mckenna - Final Exam
Why is it important to look at To see if the data is unimodal, symmetrical, and without any
the shape of a column of data exceptions.
before interpreting any
statistics? [2.2.1]
- Because graphs for shape
come first in the computer
output. 3 multiple choice options
- Because shape determines
the location and the spread
of the column of data.
- To see that all data values
were included in the
statistical analysis.
- To see if the data is
unimodal, symmetrical, and
without any exceptions.
Why look at a chart to get A chart is needed to summarize the shape characteristic so that we
shape information instead of can see it.
looking at the data values
themselves? [2.2.2]
- Statistical computer
output will give charts, but
not the column of data.
3 multiple choice options
- Charts are much easier to
look at than columns of
data.
-A chart is needed to
summarize the shape
characteristic so that we can
see it.
- This statement is false, it is
always better to look at the
data values directly to get
,shape information.
, Which of the following answers Cumulative Frequency. 3 multiple choice
is NOT one of the first three options
columns in a frequency table?
[2.2.5]
- Relative Frequency
- Frequency.
- Category.
-Cumulative Frequency.
What type of graph is most A bar chart where the bars do not touch each other. 3 multiple
appropriate to use to display choice options
the shape of qualitative data?
[2.2.8]
-A bar chart where the bars
do touch each other.
-A histogram where the
bars do touch each
another.
-A bar chart where the bars
do not touch each other.
-A pie chart where the
slices of the pie touch one
each other.
True or False: A Pareto chart true
just a bar chart with the bars
rearranged from the highest
bar to the lowest bar. [2.2.9]
What type of graph is most A histogram where the bars do touch each another. 3 multiple
appropriate to use to display choice options
the shape of discrete data?
[2.2.10]
-A bar chart where the bars
do not touch each other.
-A pie chart where the
slices of the pie touch one
each other.
-A histogram where the
bars do touch each
another.
-A mathematical curve
such as a bell- shaped
curve.
In a histogram for discrete The data values in the data set on the x-axis, and the
Why is it important to look at To see if the data is unimodal, symmetrical, and without any
the shape of a column of data exceptions.
before interpreting any
statistics? [2.2.1]
- Because graphs for shape
come first in the computer
output. 3 multiple choice options
- Because shape determines
the location and the spread
of the column of data.
- To see that all data values
were included in the
statistical analysis.
- To see if the data is
unimodal, symmetrical, and
without any exceptions.
Why look at a chart to get A chart is needed to summarize the shape characteristic so that we
shape information instead of can see it.
looking at the data values
themselves? [2.2.2]
- Statistical computer
output will give charts, but
not the column of data.
3 multiple choice options
- Charts are much easier to
look at than columns of
data.
-A chart is needed to
summarize the shape
characteristic so that we can
see it.
- This statement is false, it is
always better to look at the
data values directly to get
,shape information.
, Which of the following answers Cumulative Frequency. 3 multiple choice
is NOT one of the first three options
columns in a frequency table?
[2.2.5]
- Relative Frequency
- Frequency.
- Category.
-Cumulative Frequency.
What type of graph is most A bar chart where the bars do not touch each other. 3 multiple
appropriate to use to display choice options
the shape of qualitative data?
[2.2.8]
-A bar chart where the bars
do touch each other.
-A histogram where the
bars do touch each
another.
-A bar chart where the bars
do not touch each other.
-A pie chart where the
slices of the pie touch one
each other.
True or False: A Pareto chart true
just a bar chart with the bars
rearranged from the highest
bar to the lowest bar. [2.2.9]
What type of graph is most A histogram where the bars do touch each another. 3 multiple
appropriate to use to display choice options
the shape of discrete data?
[2.2.10]
-A bar chart where the bars
do not touch each other.
-A pie chart where the
slices of the pie touch one
each other.
-A histogram where the
bars do touch each
another.
-A mathematical curve
such as a bell- shaped
curve.
In a histogram for discrete The data values in the data set on the x-axis, and the
