DA0-002 Visualization and Reporting Practice Question
Which chart type is best for visualizing the correlation between two continuous variables?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Scatter plot
Scatter plots show the relationship between two continuous variables, making them ideal for visualizing correlation.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Pie chart
Why it's wrong here
Pie charts show proportions of a whole.
- ✗
Bar chart
Why it's wrong here
Bar charts compare categories, not correlations.
- ✓
Scatter plot
Why this is correct
Scatter plots are designed to show correlation between two continuous variables.
- ✗
Line chart
Why it's wrong here
Line charts show trends over time.
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