"If your experiment needs statistics, you ought to have done a better experiment"
About this Quote
The subtext is also a status play. Early 20th-century physics prized dramatic signal-to-noise: cloud chambers, radioactive decay, spectra you could almost point at. Rutherford, an experimentalist’s experimentalist, is policing the boundary between robust causal demonstration and what he’d likely dismiss as “inference work” dressed up as rigor. The insult is that leaning on statistics suggests you never controlled the system in the first place.
Context matters because the quote has aged into a weapon people use against whole fields - especially the messier ones: psychology, medicine, social science - where effects are subtle, humans vary, and “better experiment” often means “impossible experiment.” In those domains, statistics isn’t a crutch so much as the steering wheel.
That’s why the line still works: it’s a perfect expression of a seductive fantasy, that nature will speak in boldface if you ask the question correctly. It flatters the experimenter, and it needles everyone else.
Quote Details
| Topic | Witty One-Liners |
|---|---|
| Source | Later attribution: 1001 Quotations to inspire you before you die (Robert Arp, 2018) modern compilationISBN: 9781788400510 · ID: FGNADwAAQBAJ
Evidence: ... If your experiment needs statistics, you ought to have done a better experiment.” Ernest Rutherford Attributed c. 1920 British physicist Ernest Rutherford, often described as the “father of nuclear physics,” began his career at ... Other candidates (1) Ernest Rutherford (Ernest Rutherford) compilation33.3% hrough his discovery and interpretation of rutherford scattering during the gold foil experiment |
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Citation Formats
APA Style (7th ed.)
Rutherford, Ernest. (2026, January 14). If your experiment needs statistics, you ought to have done a better experiment. FixQuotes. https://fixquotes.com/quotes/if-your-experiment-needs-statistics-you-ought-to-133475/
Chicago Style
Rutherford, Ernest. "If your experiment needs statistics, you ought to have done a better experiment." FixQuotes. January 14, 2026. https://fixquotes.com/quotes/if-your-experiment-needs-statistics-you-ought-to-133475/.
MLA Style (9th ed.)
"If your experiment needs statistics, you ought to have done a better experiment." FixQuotes, 14 Jan. 2026, https://fixquotes.com/quotes/if-your-experiment-needs-statistics-you-ought-to-133475/. Accessed 12 Feb. 2026.








