April 2016
Intermediate to advanced
336 pages
7h 21m
Portuguese (Portugal, Brazil)
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CAPÍTULO 6
Probabilidade
As leis da probabilidade, no geral tão verdadeiras, no particular tão enganosas.
—Edward Gibbon
É difícil praticar data science sem algum entendimento de probabilidade e sua matemática. Igualmente à nossa abordagem sobre estatística no Capítulo 5, nos dedicaremos muito a eliminar muitas das tecnicalidades.
Para os nossos propósitos, você deveria pensar em probabilidade como uma forma de quantificar a incerteza associada com eventos escolhidos a partir de um universo deles. Em vez de estudar tecnicamente esses métodos, pense em jogar um dado. O universo consiste de todos os resultados possíveis. Cada subconjunto desses resultados é um evento; por exemplo, “o dado mostra o número um” ou “o dado mostra um número ímpar”. ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.