What are the best practices in data preparation?
Best practices in data preparation include data cleaning, normalization, transformation, and feature selection.
Can you explain why data cleaning is important?
Data cleaning is crucial because it ensures the accuracy and quality of your data, leading to better analysis results.
What tools can I use for data preparation?
Popular tools for data preparation include Python libraries like Pandas, R, and software like Alteryx and Tableau.
How do I handle missing data?
You can handle missing data by using techniques like imputation, deletion, or using algorithms that support missing values.
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