Month: August 2020

Radar: Technology Game Changer!

August 30, 2020 No Comments

The battle of Leyte Gulf in 1944 with over 200,000 individuals involved is possibly the largest naval battle in history.  Hopefully, one of the last ones. In that battle, the submarine USS Darter initially detected (on radar) the Japanese task force early on October 23.  Other US naval vessels spotted that armada shortly thereafter on

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Data Bias: The Latent or Unobserved

August 28, 2020 No Comments

In statistics a Latent Variable can be defined as, ‘a variable inferred from observed or measured data.’ Its analysis is often used psychology, economics, and predictive modeling.  This author used Structural Equation Models (SEM) in his 1996 doctoral dissertation, Cross Cultural Negotiations Between Japanese and American Businessmen: A Systems Analysis (Exploratory Study). From that abstract,

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