Title: Chapter 10 Quiz
Course: Computer Science for Kids: A Storytelling Approach > Section: Geode Quest

Q: Why would you need to clean your data?
- Both of these
- Flawed data guarantees flawed results
- Decisions made by analyzing data should be based on high-quality datasets
A: Both of these

Q: What type of errors might need to be removed from data you collect?
- Missing data
- Obsolete data
- Foreign data
A: Missing data

Q: What is data visualization used to do?
- Learn more about your data by looking at it as a visual artifact
- Create memes
- Build GIFs and JPEGs
A: Learn more about your data by looking at it as a visual artifact