Practice Data Visualization For Exploration (6.5) - Data Exploration

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10 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define data visualization in your own words.
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Think about how graphs can show data.
Question 2.
Name one common type of data visualization.
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Think about comparing values visually.
3Question 3.
What does data visualization help us with?
- Identify data patterns
- Make raw data messy
- Reduce data size
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Think about why we use visuals.
4Question 4.
True or False: Box plots only show the mean of a data set.
- True
- False
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Remember what a box plot displays.
Question 5.
Given a dataset of daily temperatures over a month, design visualizations that best represent this data for a public audience.
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Consider how the audience would best understand the temperature variations.
Question 6.
You are given sales data for a product over several years. Which visualization would you select to showcase year-over-year growth, and why?
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Think about how you can illustrate changes effectively.

6 more questions in this section. Enroll free to practise them all.