Use of Graphs
Which type of graph is the visual representation of a five-number summary?
Box-and-Whisker Plot
What is the name for the key indicating which color or patterns represent each category on a stacked bar graph?
Legend
The value for each sector's category in a circle graph is given as a _________.
(a) Decimal
(b) Percent
(c) Fraction
(b) Percent
Write out the five terms that outline any five-number summary.
Minimum, First/Upper Quartile, Median, Third/Upper Quartile, and Maximum
Graphs where points are plotted to visualize association between _____ variables are called scatteplots.
(a) 2
(b) 3
(c) None of the Above
(a) 2
What is the name of a bar graph where several categories are represented on each vertical bar?
Stacked/Segmented Bar Graph
How many oranges did the eastern store sell in 2021?
https://www.statology.org/wp-content/uploads/2022/08/clusterstack1.jpg
40 oranges
What percent of students chose mathematics as their favorite subject?
https://images.nagwa.com/figures/explainers/245194820905/9.svg
24%
Which of the following methods of transportation has the lowest range? What is the value of the range?
Car (9)
When two variables share no common relation, one could describe the association as which of the following?
(a) None
(b) Positive
(c) Negative
(d) Weak
(a) None
A ________ graph shows changes in data over time.
Line
In what year did the northern store have the lowest sales of bananas?
https://www.statology.org/wp-content/uploads/2022/08/clusterstack1.jpg
2020
Which two subjects are favored by half of the students?
https://images.nagwa.com/figures/explainers/245194820905/9.svg
History and math
What is the five-number summary of the performance by a group of students on a math quiz?
https://www.softschools.com/math/topics/images/box_plots_img1.jpg
20-20-63-70-92
What type of association is represented by this scatterplot?
Positive
Which of the following graphs does not classify data into classes?
(a) Stem-and-Leaf Plot
(b) Histogram
(c) Box-and-Whisker Plot
(c) Box-and-Whisker Plot
Which store had the best sales of oranges in 2021?
https://www.statology.org/wp-content/uploads/2022/08/clusterstack1.jpg
East
If there are 300 students at this school, how many of them chose Literature as their favorite subject?
45 students
Positions for _______ can be left empty, but positions for ______ must be filled in.
(a) Leaves, Stems
(b) Stems, Leaves
(a) Leaves, Stems
What is the vertical value of the outlier in this scatterplot?
https://study.com/cimages/multimages/16/scatter1line5671805252407315501.png
92
Which type of graph shows the frequency of numerical data but does not allow the original data points to be seen?
Histogram
Which regional store experienced the largest increase in the sale of apples between consecutive years? What are those years? What is the approximate difference between those years?
https://www.statology.org/wp-content/uploads/2022/08/clusterstack1.jpg
West
2020 to 2021
Approximately 15 apples
If there are 300 students at this school how many of them did not choose History or Spanish as their favorite subject?
174 students
What is the mean, median, and mode for this group of data?
Mean = 71
Median = 73.5
Mode = 76
Approximately how many sales would you expect to be made when the temperature is 13 degrees Celsius?
Approximately $200