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3 cards from this section. Quick, good the night before a test.
What is Data Exploration?
Think about the initial steps taken when looking at a new dataset.
Name one tool used for Data Visualization.
It's commonly used software for creating graphs.
What does Data Exploration involve?
Think about all the activities involved in exploring the data.
True or False: Data Cleaning can lead to incorrect results if ignored.
What can inaccurate data lead to in your analysis?
Given a dataset with many missing values, outline a systematic approach to handle and explore this data.
What strategies can you think of for imputation?
Explain how you would utilize descriptive statistics to analyze a dataset of student grades.
What patterns do you expect to find among the grades, and how would you visualize it?
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