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Questions and Answers
What is the primary purpose of a univariate chart?
What is the primary purpose of a univariate chart?
- To visualize the geographic location of data points
- To visualize the relationship between two variables
- To visualize changes in multiple variables
- To visualize the change or distribution of a single variable (correct)
Which of the following chart types is best suited for visualizing the distribution or spread of a variable?
Which of the following chart types is best suited for visualizing the distribution or spread of a variable?
- Density curve
- Histogram (correct)
- Bar chart
- Univariate map
What is the key difference between a histogram and a density curve in visualizing distributions?
What is the key difference between a histogram and a density curve in visualizing distributions?
- Density curves are better for visualizing skewed distributions.
- Histograms put data in bins, while density curves do not. (correct)
- Density curves are more "math-forward" than histograms.
- Histograms are better for visualizing the center of the distribution.
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