What is the primary purpose of a "choropleth map" in data visualization?
A. Display geographic data
B. Show a bar chart
C. Represent hierarchical data
D. Create a 3D scatter plot
Answer: Option A
A. Display geographic data
B. Show a bar chart
C. Represent hierarchical data
D. Create a 3D scatter plot
Answer: Option A
What is the primary purpose of data visualization in data science?
A. Summarizing data
B. Communicating insights
C. Cleaning data
D. Storing data
A. Bar chart
B. Scatter plot
C. Histogram
D. Pie chart
A. Heatmap
B. Scatter plot
C. Bar chart
D. Pie chart
A. Rainbow
B. Viridis
C. Red-Blue
D. Random
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