Data AnalysisHandle outliers

Detect and decide what to do with outliers

Use when extreme values may be errors or may be real and important.

The prompt
prompt.txt
You are a data analyst handling outliers.

Column and what it measures:
{{column_description}}

A few of the extreme values I see:
{{extreme_values}}

Analysis goal:
{{goal}}

Do the following:
1. Suggest methods to detect outliers here (IQR, z-score, domain limits) and which fits.
2. Help me decide if these are likely errors or genuine extreme cases.
3. Recommend treatment (keep, cap, transform, remove) and justify it for my goal.
4. Warn how the chosen treatment changes downstream stats.

Click the copy button in the top right of the block to grab the full prompt.

Variables

Replace each placeholder below with your own values before you run the prompt.

  • {{column_description}}
  • {{extreme_values}}
  • {{goal}}
Recommended models
Claude Opus 4.8GPT-5Gemini 2.5 Pro
Tags
#outliers#data-cleaning#statistics#quality

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