4 - Acquiring Data, Processing, and Interpreting Data
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Practice Questions
Test your understanding with targeted questions
What is structured data?
💡 Hint: Think of examples that fit rows and columns.
Name two types of data.
💡 Hint: Consider how we classify data.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is unstructured data?
💡 Hint: Think of examples that do not fit neatly into a table.
True or False: Data acquisition only involves manual collection methods.
💡 Hint: Consider how data might be collected today.
3 more questions available
Challenge Problems
Push your limits with advanced challenges
You have a dataset with missing values, errors, and duplicate entries. Describe the steps you would take to clean this data before analysis.
💡 Hint: Consider common methods of handling incomplete data.
Explain how data visualization can lead to better insights compared to raw data tables.
💡 Hint: Think about how visual elements can simplify analysis.
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