– a non-profit

Promoting the communication of uncertainty through education, best practices, and our open SIPmath™ standard, which represents probability distributions as auditable data.

What's new:

March 2014:
 • JLS Middle School competition winners announced. Details here.

February 2014:
 • Article on Probability Management in Government Finance Review Magazine

  (used with permission)
 • Meeting in San Diego.

December 2013:

 • Webinar on Managing Project Uncertainty - Stanford University

November 2013:
 • Article on The Sequestetron in Analytics Magazine.

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

Executive Director Sam Savage

Please support our efforts and donate

For a modest donation you may join us and support these efforts. Members gain access to reserved content in the Members Area, including the SIPmath™ Modeler Tools for Excel, which facilitate the development of SIP math models, but are not required to run them. Probability Management, Inc. is a non-profit organization with 501(c)(3) tax-exempt status in the United States. Donations are tax-deductible to the extent allowed by law. All donations will be used solely for the purpose of promoting and developing Probability Management. Our tax ID # is 46-0572110.
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