Statistics Calculator
Everything descriptive in one table — median/quartiles via sorted halves.
Results appear here as soon as you enter data.
How the Statistics Calculator works
The calculation follows the standard method used across the US — no shortcuts, no hidden assumptions. Here is exactly what happens behind the scenes:
Frequently Asked Questions
How are quartiles computed?
Linear interpolation between order statistics (the same method as Excel's PERCENTILE.INC).
Does it support pasted data from spreadsheets?
Yes — paste columns or comma/space/newline separated values directly into the box.
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