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dbaupp comments on Cargo Cult Language - Less Wrong Discussion

-1 Post author: SaidAchmiz 05 February 2012 09:32PM

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Comment author: dbaupp 06 February 2012 12:12:14AM *  3 points [-]

Broadly, being accurate is being close to the true answer, being precise is having low variability in the measurements. The wikipedia article has more detail.

Comment author: Luke_A_Somers 06 February 2012 04:21:17PM -2 points [-]

I'd phrase it,

Precision is the reciprocal of the standard deviation of the estimate. Accuracy is the probability density of the estimate at the actual value.