Which color scheme is often used for sequential data in data visualizations to represent a progression from low to high values?
A. Rainbow
B. Viridis
C. Red-Blue
D. Random
Answer: Option B
A. Rainbow
B. Viridis
C. Red-Blue
D. Random
Answer: Option B
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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