# The Bernoulli Distribution¶

gsl_ran_bernoulli(p)

This function returns either 0 or 1, the result of a Bernoulli trial with probability p. The probability distribution for a Bernoulli trial is,

$\begin{split}p(0) = 1 - p \\ p(1) = p\end{split}$
gsl_ran_bernoulli_pdf(k, p)

This function computes the probability $$p(k)$$ of obtaining $$k$$ from a Bernoulli distribution with probability parameter p, using the formula given above.