#1
What is the primary purpose of using a box plot in data visualization?
Showing the central tendency of data
Displaying the spread of data
Highlighting outliers
Comparing multiple datasets
#2
In a line chart, what does the x-axis typically represent?
Categories or groups
Frequency or count
Percentage
Time or continuous variable
#3
Which type of chart is best for showing the composition of a whole as parts of a pie?
Bar Chart
Scatter Plot
Pie Chart
Line Chart
#4
What is the primary purpose of a word cloud in data visualization?
Comparing multiple datasets
Showing hierarchical relationships
Displaying time series data
Highlighting the frequency of words
#5
Which type of chart is suitable for displaying the distribution of a dataset?
Bar Chart
Line Chart
Pie Chart
Histogram
#6
In data visualization, what does the term 'heatmap' typically represent?
Geographical data
Correlation between variables
Time series data
Categorical data
#7
Which type of visualization is suitable for displaying hierarchical relationships in a dataset?
Scatter Plot
Treemap
Bubble Chart
Box Plot
#8
What does the acronym 'EDA' stand for in the context of data analysis and visualization?
Estimated Data Analysis
Exploratory Data Analysis
Effective Data Assessment
Extreme Data Analytics
#9
In a choropleth map, what does the shading or coloring represent?
Geographical boundaries
Correlation between variables
Time series data
Population density or values of a variable
#10
Which type of chart is commonly used to represent a time series dataset with continuous data points?
Pie Chart
Bar Chart
Line Chart
Treemap
#11
In a bubble chart, what does the size of the bubbles typically represent?
Frequency or count
Correlation between variables
Magnitude of a variable
Time series data
#12
Which color scheme is commonly used to represent sequential data in a heatmap?
Rainbow
Grayscale
Viridis
Jet
#13
What is the purpose of a jitter plot in data visualization?
Highlighting outliers
Reducing overplotting in scatter plots
Comparing multiple datasets
Displaying time series data
#14
Which visualization technique is suitable for displaying correlations between two continuous variables?
Scatter Plot
Bar Chart
Histogram
Pie Chart
#15
What is the primary purpose of a radar chart in data visualization?
Comparing multiple datasets
Displaying time series data
Showing hierarchical relationships
Highlighting trends over time
#16
What is the purpose of a sankey diagram in data visualization?
Displaying hierarchical relationships
Showing flow and relationships between entities
Comparing multiple datasets
Highlighting trends over time
#17
What is the primary purpose of a violin plot in data visualization?
Comparing multiple datasets
Displaying the spread of data
Highlighting outliers
Showing the central tendency of data
#18
What does the acronym 'D3' refer to in the context of data visualization?
Digital Design and Development
Dynamic Data Display
Data-driven Documents
Dimensional Data Design