Uncertainty Calculator

± shape icon  
± shape icon  
± shape icon  
formula:

± red and black wheel
± [μ±σ]
± [16% 50% 84%]
(μ±σ) Outliers Crank 3 Times Outliers
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MC npts nbins

Instructions: Fill in a nominal value and error bar for each input variable you intend to use (x, y, and/or z). Also fill in a formula that maps the input to the output. Then press <Enter> or click the Go button to calculate the nominal value and error bars for the result. Explanations and examples can be found in the documentation: here​. That's the simple version.

The fancy version provides additional statistics, plus graphs of the distribution over results. It also has documentation: here​.

Written by
John Denker © 2017 <jsd@av8n.com>
. Version x.x. Free for not-for-profit use. Free for personal non-commercial use. All other rights reserved.