Posts Tagged ‘ Statsmanship ’

You can’t do that in statistics

April 6, 2017
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You can’t do that in statistics

There are a number of statistical principles that are perhaps more honored in the breach than in the observance. For fun I am going to name a few, and show why they are not always the “precision surgical knives of thought” one would hope for (working more like large hammers). The litany of complaints A … Continue reading You can’t do that in statistics

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I was wrong about statistics

August 3, 2015
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I was wrong about statistics

I’ll admit it: I have been wrong about statistics. However, that isn’t what this article is about. This article is less about some of the statistical mistakes I have made, as a mere working data scientist, and more of a rant about the hectoring tone of corrections from some statisticians (both when I have been … Continue reading I was wrong about statistics

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Bias/variance tradeoff as gamesmanship

October 30, 2014
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Bias/variance tradeoff as gamesmanship

Continuing our series of reading out loud from a single page of a statistics book we look at page 224 of the 1972 Dover edition of Leonard J. Savage’s “The Foundations of Statistics.” On this page we are treated to an example attributed to Leo A. Goodman in 1953 that illustrates how for normally distributed … Continue reading Bias/variance tradeoff as gamesmanship → Related posts: Automatic bias correction doesn’t fix…

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