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An F-Test for the 21st Century

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Sir Ronald Fisher, creator of the F-ratio, circa 1925

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A recent question from a statistician in Germany led me to the realization that the F-test of analysis of variance (ANOVA) fame is in serious need of an update.

What Leaders Can Learn From the Movie <em>Logan</em>

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Examples of good leadership can come from some unexpected places
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Logan (a/k/a the Wolverine for the uninitiated) isn’t just a badass comic book character. He’s a leader who can teach us all about sacrifice, perseverance, and how to productively channel anger.

Managing Email Addresses in B2B

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Allow customers to indicate what kinds of email they want to receive. Image by LCN.com.

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Automation and the Quality Professional

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Nurturing quality and sustainable excellence requires perspective, flexibility, and humanity.

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Why Measuring Efficiency Is Anti-Lean

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A day-by-the-hour chart helps create control of work processes.

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Distributed Teams, Not Distributed Silos

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Distributed team: We have the tools but need to know when and how to use them.

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The notion of a successful distributed team seems like a wonderful yet unobtainable dream.

How the Soft-Skills Gap Creates Quality Problems

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A smooth interaction of cross-functional processes relies on understanding and agreement.
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Three Ideas for Realistic Innovation

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Innovation is, by its very nature, a messy endeavor.

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The Unit Price Is Right

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Price-conscious shoppers shouldn't be asked to do a lot of complicated math
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Research Shows Potential of Web-Based Contests to Address the World’s Most Complex Problems

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