Practice Understanding Data Representation (3.7)

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10 questions

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

Question 1.
What is a table?
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Think of your school grade sheet.
Question 2.
What does a pie chart show?
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Think of slices of pizza.
3Question 3.
What is the main purpose of data representation?
- To store data
- To make data understandable
- To encrypt data
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Think about why we visualize data.
4Question 4.
Is a dashboard a static or interactive tool?
- True
- False
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Consider how data is displayed.
Question 5.
Given a data set on daily temperatures, describe how you would choose to represent the data visually and explain your reasoning.
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Think about what you want to show with the temperature data.
Question 6.
You have customer satisfaction survey data that results in a high volume of qualitative feedback. Which representation would you recommend and why?
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Consider how to simplify complex responses.

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