Cleaning Data in Python

Data almost never comes clean

Common Data Problems

• Inconsistent column names
• Missing data
• Outliers
• Duplicate Rows
• Untidy
• Column type can signal unexpected data values

Files

• Exploring_Data.ipynb
• Tidying_Data_for_Analysis.ipynb
• Combining_Data_for_Analysis.ipynb
• Cleaning_Data_for_analysis.ipynb