How can I handle outliers in my data?

How can I handle outliers in my data?

Handling outliers can be done in several ways. You can remove them, transform them, or use robust statistical methods.

What are some methods to identify outliers?

Common methods include using Z-scores, IQR (Interquartile Range), and visualizations like box plots.

Is it always a good idea to remove outliers?

Not necessarily. It depends on the context. Sometimes outliers can provide valuable insights.

How do I decide whether to keep or remove an outlier?

Consider the impact on your analysis, the source of the outlier, and whether it represents a data entry error or a valid observation.