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A comment on Measurement of the W boson mass reveals 7σ deviation from calculations. Parent comment

Re:Measurement of the W boson mass reveals 7σ deviation from... by freemint on Friday April 08, 2022 @08:29AM (#30956056)
Neat i didn't think about that. But that is less improbable then 1 in 12450197393 which is what you might get with normal distribution.
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Re:Measurement of the W boson mass reveals 7σ deviation from... by lupire on Friday April 08, 2022 @11:32AM (#30958487)
That's just because Chevyshev bounds is a very weak general statement about all distributions.

High Energy Physics sigma is calibrated to match normal distribution quantiles.

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