Practice What Is Data Visualization? (6.5.1) - Data Exploration

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9 questions

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6 sample questions

Question 1.
What is data visualization?
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Think about how we can represent numbers visually.
Question 2.
Name two types of visualizations.
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Consider common charts you see in reports.
3Question 3.
What is the main purpose of data visualization?
- To make data beautiful
- To help understand complex data
- To create reports
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Think about why we create visual representations.
4Question 4.
True or False? A line graph is best for comparing categories.
- True
- False
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Reflect on what each type of graph excels at.
Question 5.
Create a scenario where a pie chart would mislead the viewer due to too many categories. Explain why it's misleading.
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Consider visual clarity.
Question 6.
Analyze a real-world data set of sales figures from a small business over a year and propose the best two visualizations to represent this data. Justify your choices.
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Think about showing changes over time and comparisons.

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