Statistical rules of thumb. Gerald van Belle

Statistical rules of thumb


Statistical.rules.of.thumb.pdf
ISBN: 0470144483,9780470144480 | 305 pages | 8 Mb


Download Statistical rules of thumb



Statistical rules of thumb Gerald van Belle
Publisher: Wiley




Авторы перевода: 1. Перевод статьи Statistical Rules of Thumb: What We Don't Want to Forget About Sample Sizes. The interesting scientific questions are not always questions statistics can answer. There are a lot of quality consultants out there touting "quick and dirty" statistical methods: easy ways to get an answer without all that inconvenient math. Я получил два перевода статьи, о которой шла речь в этом постинге. In my semi-ongoing series of "things I wished . With genome-scale data it's easy to achieve statistical "significance" but is it biologically significant? Rules of thumb can be very helpful, but they are often pretty coarse. Here are some rules of thumb I've compiled for graduate students studying applied statistics: * Consider the underlying science. If you want to read more about calculating your ideal samples size, try and google for statistical power and required sample size. That's really high, probably unsustainably high, and he probably regresses statistically in 2013). Despite decades of careful data collection and mathematical and statistical research, on many large questions we have little more than rules of thumb. As someone who uses statistical models to do the kind of forecasting he seems to be proposing, I couldn't help but wonder: Why stop halfway? As a general rule of thumb, the more biological replicates you have, the better your statistical confidence will be. It turns out my work library has a copy, which has been fun to skim, or should I say, to thumb through. Gerard van Belle's Statistical Rules of Thumb has piqued my curiosity at conferences. MLB Average/Rule of thumb: .290-.300 depending on the year. Always look at any gee-whiz statistic with skepticism. How can we defend ourselves against the statistical numbers game? Well, if we don't do a little statistics, then we don't know for sure, and we're just practicing faith-based marketing.

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