September 2017
Beginner to intermediate
412 pages
8h 55m
English
Content preview from Java Data Analysis
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The binomial distribution
The binomial distribution is defined by this formula for its PDF:
, for x = 0, 1, …, n
Here, n and p are parameters: n must be a positive integer and 0 ≤ p ≤ 1. The symbol 
is called a binomial coefficient. It can be computed from the following formula:
The exclamation point (!) stands for factorial, which means to multiply the integer by all its preceding positive integers. For example, five factorial is 5! = 5·4·3·2·1 = 120. ...
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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.