6.3.1 - Understanding Dataset Structure
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Practice Questions
Test your understanding with targeted questions
What is a row in a dataset?
💡 Hint: Think of a row as an individual entry.
What do we call the attributes of a dataset?
💡 Hint: Consider how you label the features in a table.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What do we call the number of records in a dataset?
💡 Hint: Think of how data is organized in a table.
True or False: Unique values can help identify anomalies in a dataset.
💡 Hint: Consider how discrepancies appear in data entries.
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Challenge Problems
Push your limits with advanced challenges
Given a dataset with thousands of records, describe how you would approach understanding its structure and preparing it for further analysis.
💡 Hint: Consider how each step leads to better data manipulation.
You have a dataset with mixed types in a column meant for integers. Discuss ways to clean this data before analysis.
💡 Hint: Think about data consistency and the importance of data type integrity.
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