In the context of EDA, what does the concept of "data wrangling" entail?
- Calculating descriptive statistics for the dataset
- Cleaning, transforming, and reshaping raw data
- Training and validating a machine learning model
- Visualizing the data using charts and graphs
In the context of EDA, "data wrangling" involves cleaning, transforming, and reshaping raw data. This could include dealing with missing or inconsistent data, transforming variables, or restructuring data frames for easier analysis.
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