Box Plot Maker

Describe your dataset or paste values and AI builds a box and whisker plot — showing median, quartiles, range, and outliers in a clean statistical visualization.

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Show salary distributions across engineering levels at our company

Here's a box plot showing salary distributions across five engineering levels. Each box shows the median, quartiles, and range for that level.

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Prompts to start from

Click one to fill the box above. Edit anything before you send.

How to make a box plot

No template to fill in and no drawing. You talk; the canvas keeps up.

Box plot of salary distribution across departments...

brief.pdflecture-3.pptx
01

Identify the data format

State whether inputs are observations or precomputed summaries, and explain missing values.

02

Choose the conventions

Specify how quartiles and whiskers should be defined and whether outliers have been identified separately.

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03

Check the plotted values

Verify the summary statistics and scale against the dataset before interpreting group differences.

What does a box plot show?

A box plot summarizes a numerical distribution through its median, lower and upper quartiles, and whiskers. Depending on the convention, observations beyond the whiskers may appear as individual points.

Use it to compare distributions

Box plots are useful when groups differ in spread, central value, or extreme observations. They compress the data, so small samples may be clearer as individual dots.

Make the summary interpretable

  1. Label the units. The reader needs to know whether the axis represents dollars, seconds, scores, or another measure.
  2. State the whisker rule. Minimum-to-maximum whiskers and outlier-based whiskers convey different information.
  3. Document quartile calculation. Different conventions can produce different results for the same small sample.
  4. Show group sizes. A summary of five observations deserves different scrutiny from one of five thousand.
  5. Use a common scale. Comparable axes help readers assess differences without visual distortion.

Plot the data you supply

MyMap can draft a chart from your values and revise labels or grouping. The salary example uses five-number summaries across five engineering levels and does not display separate outlier points.

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PNG and PDF

Whole map or one frame. PDF and clean PNG on Pro.

Slides

Ask for slides from this map and present frame by frame.

Share a link

A read-only link for anyone; they can copy it to their own canvas.

Keep editing

Every map stays on your canvas; come back and ask for more.

Common questions

Should I provide raw data or summaries?

Either can describe a box plot. For summaries, label every value explicitly as a whisker endpoint, quartile, or median and include separately identified outliers if needed.

Are whiskers always the minimum and maximum?

No. Some box plots use the extremes, while others use a rule based on the interquartile range. Specify the convention you intend.

Does overlap prove that groups are equivalent?

No. A box plot is a descriptive view. It does not establish equivalence, causation, or statistical significance.

Box Plot Maker

Free to start. No credit card required.

✦ Free to start · No credit card required · PDF, docs & images supported