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Probability Management: Rolling up operational risk at PG&E in INFORMS Magazine

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  • Includes a wide array of probability distributions
  • Supports Excel 2010 and newer in Windows, Excel 2016 and newer on Mac
  • Now with statistical correlation

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We are a non-profit dedicated to rethinking uncertainty through education, best practices, and our open SIPmath™ standard.

The discipline of probability management uses current computer technology to address the Flaw of Averages through improvements in:


Sam Savage, Executive Director, discusses the Arithmetic of Uncertainty at the Centre for Risk Studies at Cambridge University.

Executive Director Sam Savage

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