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3 cards from this section. Quick, good the night before a test.
What is Exploratory Data Analysis (EDA)?
Think of its purpose in understanding data.
Which visualization is a good method for identifying outliers?
Consider the tool used to summarize data distributions.
What does EDA primarily focus on?
Consider the tools used in EDA.
True or False: Box plots can help identify outliers in a dataset.
Think about what box plots visually represent.
Given a dataset of students’ grades, describe how you would perform EDA to present potential areas needing improvement in student scores.
Think about visualizations and comparisons with other variables.
You find that your dataset has several missing values. What exploratory techniques can you use to visualize this issue?
Visual tools are helpful to represent missing data.
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