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Eugen Tarnow

 

    Analytical Thoughts

      A highly improbable set of Amazon reviews

      Eugen G Tarnow  November 28 2017 09:13:58 AM
      By Eugen Tarnow, Ph.D.
      Avalon Business Systems, Inc.
      http://AvalonAnalytics.com

      I just came upon this gadget listed on Amazon.  It has 330 reviews, all of them 5 stars.

      What is the probability of finding 330 people all agreeing on 5 stars?

      Image:A highly improbable set of Amazon reviews
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