June 2014
Beginner to intermediate
288 pages
7h 2m
English
Content preview from Better Business Decisions from Data
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PART I
Uncertainties
In this world nothing can be said to be certain, except death and taxes.
—Benjamin Franklin
We need to understand the reasons why statistics embodies uncertainties. This will give us a feel for what statistics can do and what it cannot do, what we can expect from it and what we should not expect. This will prepare us for critically viewing the statistics and the conclusions from them that we are presented with. Some understanding of basic probability, which is required to appreciate uncertainty, is presented without assuming any previous knowledge on the part of the reader.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.