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Thursday, January 20, 2011

Randomness of plus/minus

By Tangotiger, 12:25 AM

While this article is about basketball and plus/minus, a similar simulation should be done for hockey, for baseball fielding, for hitting, pitching....really, for EVERYTHING.

Indeed, I think it should be standard practice among us saberists that every single stat we present is either clearly marked as “metric may substantially influenced by random variation”, or we show how much random variation is in the stat.

Colin did this for nFRAA.  That should be the model.

And you pitchf/x-ers are not exempt, either.

(7) Comments • 2011/01/20 • Sabermetrics • Statistical_Theory
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May 26 07:27
“Why Kickstarter works”

May 26 03:03
Pete Palmer’s new book: Basic Ball

May 26 01:11
Largest demonstration in Canadian history?

May 25 19:41
What sabermetrics is NOT

May 25 16:59
Howard Stern

May 25 15:12
Do pitcher’s reach back for velocity when needed?

May 25 12:51
Chad Curtis

May 25 11:26
Lack of hustle during a game

May 25 10:58
Rooting for laundry

May 25 02:38
NFLPA lawsuit against collusion

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January 20, 2011
Randomness of plus/minus

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