How does the scientific standard for confirming a discovery generally differ from a layperson's confidence level?

Answer

Scientific bodies operate under standards approaching $5 ext{sigma}$, a much higher statistical bar than mere conviction.

The scientific confidence threshold is extremely high, often approaching $5 ext{sigma}$ (a one-in-3.5-million chance of being wrong), contrasting with the lower confidence levels often expressed by the general public based on belief.

How does the scientific standard for confirming a discovery generally differ from a layperson's confidence level?

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