A _______ is a graph where the height of each bar represents how many observations are present for a single value or category. (hint: count())
COP 2073 Exam 3 Review

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Computers
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University
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Medium
Ethan Bard
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17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Box Plot
Bar Plot
Histogram
Scatter Plot
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A _______ is a plot where each bar represents the frequency of values within a certain range, called 'bins'
Box Plot
Bar Plot
Histogram
Scatter Plot
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A _______ is a graph which visualizes the 1st, 2nd, and 3rd quartiles, also known as the Interquartile Range (IQR) for a set of continuous values by category
Box Plot
Bar Plot
Histogram
Scatter Plot
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A ________ is a plot which plots points on an (x, y) plane.
Box Plot
Bar Plot
Histogram
Scatter Plot
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
______ is the process of creating summary tables and visualizations to explore the contents of a dataset.
EDA - Exploratory Data Analysis
EA - Explorative Analysis
DEA - Data Exploration Analysis
DA - Data Analysis
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
We can map the visual properties, or aesthetics, of a visual to variables in a dataset by using which function?
map()
aes()
ggplot()
plot()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
size, shape, and color are examples of what?
aesthetics
features
factors
variables
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