October 2019
Beginner to intermediate
674 pages
16h 43m
English
Content preview from Mastering pandas - Second Edition
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The Bernoulli distribution
The Bernoulli distribution measures the probability of success in a trial, for example, the probability that a coin toss turns up a head or a tail. This can be represented by a random X variable that takes a value of 1 if the coin turns up as heads and 0 if it is tails. The probability of it turning up heads or tails is denoted by p and q=1-p respectively.
This can be represented by the following PMF:
The expected value and variance are given by the following formula:
For more information, go to http://en.wikipedia.org/wiki/Bernoulli_distribution ...
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