Box Plot Calculator
Generate box plot data including quartiles, whiskers, and outliers
About Box Plots
A box plot (box-and-whisker plot) displays the distribution of data based on a five number summary.
Components:
- Box: Extends from Q1 to Q3, containing the middle 50% of data
- Median line: Shows the middle value inside the box
- Whiskers: Extend to the smallest and largest values within 1.5×IQR from the quartiles
- Outliers: Points beyond the whiskers
Box plots are excellent for comparing distributions and identifying outliers.