Basic Statistics

Basic Econometrics in R and SAS

November 27, 2011 | Matt Bogard

Regression Basicsy= b0 + b1 *X  ‘regression line we want to fit’The method of least squares minimizes the squared distance between the line ‘y’ andindividual data observations yi. That is minimize: ∑ ei2 = ∑ (yi - b0 -  b1 Xi...
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Are MLB Games Getting Longer?

August 5, 2010 | Ryan

On July 29, 2010, I had a flight from Denver to Cincinnati.  About an hour before boarding, I went to ESPN’s website and found a new article by Bill Simmons, a.k.a The Sports Guy (@sportsguy33 on Twitter).  The basic premise of this article is that a core group of ... [Read more...]

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