During your EDA process, you identify several outliers in your dataset. How does this finding impact your subsequent steps in data analysis?

  • You may need to collect more data
  • You may need to ignore these outliers as they are anomalies
  • You might consider robust methods or outlier treatment methods for your analysis
  • You might decide to use a different dataset
Identifying outliers during the EDA process would influence the subsequent steps in data analysis. The outliers could indicate errors, but they could also be true data points. Depending on the context, you might need to investigate the reasons for their presence, treat them appropriately (for example, using robust statistical methods, data transformations, or outlier removal), or revise your analysis techniques to accommodate them.
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