Practice Data Visualization (4.4.2.2) - Acquiring Data, Processing, and Interpreting Data

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is data visualization?
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Think about how graphs are used.
Question 2.
Name a common type of chart used in data visualization.
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What chart do you often see comparing categories?
3Question 3.
What is the purpose of data visualization?
- To confuse viewers
- To represent data visually
- To create mathematical equations
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Think about the function of graphics in conveying information.
4Question 4.
True or False: Line graphs are best for comparing proportions.
- True
- False
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What type of chart is typically used for proportions?
Question 5.
You have a dataset that includes annual sales data for three years across different regions. Propose a visualization that would best represent this data.
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Think about how you could represent time in relation to the data.
Question 6.
Imagine you need to report on customer feedback collected via surveys. Suggest how you might visually present this data.
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What kind of chart do you think is best for showing parts of a whole?

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