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### Utility Functions
```python
# Convert p-values to significance stars (e.g., *)
stx.stats.p2stars(p_value)

# Apply FDR correction for multiple comparisons
stx.stats.fdr_correction(results_df)

# Round numeric values in dataframe
stx.pd.round(df, factor=3)
```

## Your Understanding Check
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`CLAUDE UNDERSTOOD: <THIS FILE PATH HERE>`

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